21977106

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77933}}^1$

素因数の和:77985

約数の個数: 16

約数和(自身を含む): 44889984

約数和(自身を除く): 22912878

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77933, 155866, 233799, 467598, 3662851, 7325702, 10988553, 21977106]

約数ペア:

[(1, 21977106), (2, 10988553), (3, 7325702), (6, 3662851), (47, 467598), (94, 233799), (141, 155866), (282, 77933)]