681451118

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1\times {\mathrm{4051}}^1$

素因数の和:4643

約数の個数: 16

約数和(自身を含む): 1029613200

約数和(自身を除く): 348162082

約数列:

[1, 2, 241, 349, 482, 698, 4051, 8102, 84109, 168218, 976291, 1413799, 1952582, 2827598, 340725559, 681451118]

約数ペア:

[(1, 681451118), (2, 340725559), (241, 2827598), (349, 1952582), (482, 1413799), (698, 976291), (4051, 168218), (8102, 84109)]