4408456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 9878400

約数和(自身を除く): 5469944

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 97, 104, 152, 184, 194, 247, 299, 388, 437, 494, 598, 776, 874, 988, 1196, 1261, 1748, 1843, 1976, 2231, 2392, 2522, 3496, 3686, 4462, 5044, 5681, 7372, 8924, 10088, 11362, 14744, 17848, 22724, 23959, 29003, 42389, 45448, 47918, 58006, 84778, 95836, 116012, 169556, 191672, 232024, 339112, 551057, 1102114, 2204228, 4408456]

約数ペア:

[(1, 4408456), (2, 2204228), (4, 1102114), (8, 551057), (13, 339112), (19, 232024), (23, 191672), (26, 169556), (38, 116012), (46, 95836), (52, 84778), (76, 58006), (92, 47918), (97, 45448), (104, 42389), (152, 29003), (184, 23959), (194, 22724), (247, 17848), (299, 14744), (388, 11362), (437, 10088), (494, 8924), (598, 7372), (776, 5681), (874, 5044), (988, 4462), (1196, 3686), (1261, 3496), (1748, 2522), (1843, 2392), (1976, 2231)]