2247807772

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 4662209664

約数和(自身を除く): 2414401892

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 137, 194, 196, 274, 388, 548, 679, 863, 959, 1358, 1726, 1918, 2716, 3452, 3836, 4753, 6041, 6713, 9506, 12082, 13289, 13426, 19012, 24164, 26578, 26852, 42287, 53156, 83711, 84574, 93023, 118231, 167422, 169148, 186046, 236462, 334844, 372092, 472924, 585977, 651161, 827617, 1171954, 1302322, 1655234, 2343908, 2604644, 3310468, 4101839, 5793319, 8203678, 11468407, 11586638, 16407356, 22936814, 23173276, 45873628, 80278849, 160557698, 321115396, 561951943, 1123903886, 2247807772]

約数ペア:

[(1, 2247807772), (2, 1123903886), (4, 561951943), (7, 321115396), (14, 160557698), (28, 80278849), (49, 45873628), (97, 23173276), (98, 22936814), (137, 16407356), (194, 11586638), (196, 11468407), (274, 8203678), (388, 5793319), (548, 4101839), (679, 3310468), (863, 2604644), (959, 2343908), (1358, 1655234), (1726, 1302322), (1918, 1171954), (2716, 827617), (3452, 651161), (3836, 585977), (4753, 472924), (6041, 372092), (6713, 334844), (9506, 236462), (12082, 186046), (13289, 169148), (13426, 167422), (19012, 118231), (24164, 93023), (26578, 84574), (26852, 83711), (42287, 53156)]