2204228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4609920

約数和(自身を除く): 2405692

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 97, 194, 247, 299, 388, 437, 494, 598, 874, 988, 1196, 1261, 1748, 1843, 2231, 2522, 3686, 4462, 5044, 5681, 7372, 8924, 11362, 22724, 23959, 29003, 42389, 47918, 58006, 84778, 95836, 116012, 169556, 551057, 1102114, 2204228]

約数ペア:

[(1, 2204228), (2, 1102114), (4, 551057), (13, 169556), (19, 116012), (23, 95836), (26, 84778), (38, 58006), (46, 47918), (52, 42389), (76, 29003), (92, 23959), (97, 22724), (194, 11362), (247, 8924), (299, 7372), (388, 5681), (437, 5044), (494, 4462), (598, 3686), (874, 2522), (988, 2231), (1196, 1843), (1261, 1748)]