1971722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 16

約数和(自身を含む): 3069792

約数和(自身を除く): 1098070

約数列:

[1, 2, 43, 86, 101, 202, 227, 454, 4343, 8686, 9761, 19522, 22927, 45854, 985861, 1971722]

約数ペア:

[(1, 1971722), (2, 985861), (43, 45854), (86, 22927), (101, 19522), (202, 9761), (227, 8686), (454, 4343)]