55874902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3343}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 85833792

約数和(自身を除く): 29958890

約数列:

[1, 2, 61, 122, 137, 274, 3343, 6686, 8357, 16714, 203923, 407846, 457991, 915982, 27937451, 55874902]

約数ペア:

[(1, 55874902), (2, 27937451), (61, 915982), (122, 457991), (137, 407846), (274, 203923), (3343, 16714), (6686, 8357)]