42427804

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 75463920

約数和(自身を除く): 33036116

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 557, 1114, 2228, 19043, 38086, 76172, 76309, 77423, 152618, 154846, 305236, 309692, 10606951, 21213902, 42427804]

約数ペア:

[(1, 42427804), (2, 21213902), (4, 10606951), (137, 309692), (139, 305236), (274, 154846), (278, 152618), (548, 77423), (556, 76309), (557, 76172), (1114, 38086), (2228, 19043)]