421255652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{25933}}^1$

素因数の和:26099

約数の個数: 24

約数和(自身を含む): 766816512

約数和(自身を除く): 345560860

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 16244, 25933, 51866, 103732, 803923, 1607846, 3215692, 3397223, 6794446, 13588892, 105313913, 210627826, 421255652]

約数ペア:

[(1, 421255652), (2, 210627826), (4, 105313913), (31, 13588892), (62, 6794446), (124, 3397223), (131, 3215692), (262, 1607846), (524, 803923), (4061, 103732), (8122, 51866), (16244, 25933)]