123840654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2948587}}^1$

素因数の和:2948599

約数の個数: 16

約数和(自身を含む): 283064448

約数和(自身を除く): 159223794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2948587, 5897174, 8845761, 17691522, 20640109, 41280218, 61920327, 123840654]

約数ペア:

[(1, 123840654), (2, 61920327), (3, 41280218), (6, 20640109), (7, 17691522), (14, 8845761), (21, 5897174), (42, 2948587)]