11980592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 13226128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 241, 478, 482, 956, 964, 1912, 1928, 3107, 3133, 3824, 3856, 6214, 6266, 12428, 12532, 24856, 25064, 49712, 50128, 57599, 115198, 230396, 460792, 748787, 921584, 1497574, 2995148, 5990296, 11980592]

約数ペア:

[(1, 11980592), (2, 5990296), (4, 2995148), (8, 1497574), (13, 921584), (16, 748787), (26, 460792), (52, 230396), (104, 115198), (208, 57599), (239, 50128), (241, 49712), (478, 25064), (482, 24856), (956, 12532), (964, 12428), (1912, 6266), (1928, 6214), (3107, 3856), (3133, 3824)]