407890238

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4483}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 717153024

約数和(自身を除く): 309262786

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 4483, 6499, 8966, 12998, 31381, 45493, 62762, 90986, 300361, 434851, 600722, 869702, 2102527, 3043957, 4205054, 6087914, 29135017, 58270034, 203945119, 407890238]

約数ペア:

[(1, 407890238), (2, 203945119), (7, 58270034), (14, 29135017), (67, 6087914), (97, 4205054), (134, 3043957), (194, 2102527), (469, 869702), (679, 600722), (938, 434851), (1358, 300361), (4483, 90986), (6499, 62762), (8966, 45493), (12998, 31381)]