42395854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 69906240

約数和(自身を除く): 27510386

約数列:

[1, 2, 23, 29, 46, 58, 61, 122, 521, 667, 1042, 1334, 1403, 1769, 2806, 3538, 11983, 15109, 23966, 30218, 31781, 40687, 63562, 81374, 347507, 695014, 730963, 921649, 1461926, 1843298, 21197927, 42395854]

約数ペア:

[(1, 42395854), (2, 21197927), (23, 1843298), (29, 1461926), (46, 921649), (58, 730963), (61, 695014), (122, 347507), (521, 81374), (667, 63562), (1042, 40687), (1334, 31781), (1403, 30218), (1769, 23966), (2806, 15109), (3538, 11983)]