4401808

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2782

約数の個数: 20

約数和(自身を含む): 8614528

約数和(自身を除く): 4212720

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2671, 5342, 10684, 21368, 42736, 275113, 550226, 1100452, 2200904, 4401808]

約数ペア:

[(1, 4401808), (2, 2200904), (4, 1100452), (8, 550226), (16, 275113), (103, 42736), (206, 21368), (412, 10684), (824, 5342), (1648, 2671)]