422554984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{25981}}^1$

素因数の和:26113

約数の個数: 32

約数和(自身を含む): 841816800

約数和(自身を除く): 419261816

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 25981, 51962, 103924, 207848, 493639, 987278, 1974556, 2779967, 3949112, 5559934, 11119868, 22239736, 52819373, 105638746, 211277492, 422554984]

約数ペア:

[(1, 422554984), (2, 211277492), (4, 105638746), (8, 52819373), (19, 22239736), (38, 11119868), (76, 5559934), (107, 3949112), (152, 2779967), (214, 1974556), (428, 987278), (856, 493639), (2033, 207848), (4066, 103924), (8132, 51962), (16264, 25981)]