1040985428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1616437}}^1$

素因数の和:1616471

約数の個数: 24

約数和(自身を含む): 2172492672

約数和(自身を除く): 1131507244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1616437, 3232874, 6465748, 11315059, 22630118, 37178051, 45260236, 74356102, 148712204, 260246357, 520492714, 1040985428]

約数ペア:

[(1, 1040985428), (2, 520492714), (4, 260246357), (7, 148712204), (14, 74356102), (23, 45260236), (28, 37178051), (46, 22630118), (92, 11315059), (161, 6465748), (322, 3232874), (644, 1616437)]