981025214402

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1\times {\mathrm{2306981}}^1$

素因数の和:2309461

約数の個数: 16

約数和(自身を含む): 1488695484600

約数和(自身を除く): 507670270198

約数列:

[1, 2, 89, 178, 2389, 4778, 212621, 425242, 2306981, 4613962, 205321309, 410642618, 5511377609, 11022755218, 490512607201, 981025214402]

約数ペア:

[(1, 981025214402), (2, 490512607201), (89, 11022755218), (178, 5511377609), (2389, 410642618), (4778, 205321309), (212621, 4613962), (425242, 2306981)]