1289594402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 2014346880

約数和(自身を除く): 724752478

約数列:

[1, 2, 41, 82, 103, 179, 206, 358, 853, 1706, 4223, 7339, 8446, 14678, 18437, 34973, 36874, 69946, 87859, 152687, 175718, 305374, 755917, 1511834, 3602219, 6260167, 7204438, 12520334, 15726761, 31453522, 644797201, 1289594402]

約数ペア:

[(1, 1289594402), (2, 644797201), (41, 31453522), (82, 15726761), (103, 12520334), (179, 7204438), (206, 6260167), (358, 3602219), (853, 1511834), (1706, 755917), (4223, 305374), (7339, 175718), (8446, 152687), (14678, 87859), (18437, 69946), (34973, 36874)]