1330989838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{7477471}}^1$

素因数の和:7477562

約数の個数: 8

約数和(自身を含む): 2018917440

約数和(自身を除く): 687927602

約数列:

[1, 2, 89, 178, 7477471, 14954942, 665494919, 1330989838]

約数ペア:

[(1, 1330989838), (2, 665494919), (89, 14954942), (178, 7477471)]