427642904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4111951}}^1$

素因数の和:4111970

約数の個数: 16

約数和(自身を含む): 863509920

約数和(自身を除く): 435867016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4111951, 8223902, 16447804, 32895608, 53455363, 106910726, 213821452, 427642904]

約数ペア:

[(1, 427642904), (2, 213821452), (4, 106910726), (8, 53455363), (13, 32895608), (26, 16447804), (52, 8223902), (104, 4111951)]