56902142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 95752800

約数和(自身を除く): 38850658

約数列:

[1, 2, 11, 22, 61, 109, 122, 218, 389, 671, 778, 1199, 1342, 2398, 4279, 6649, 8558, 13298, 23729, 42401, 47458, 73139, 84802, 146278, 261019, 466411, 522038, 932822, 2586461, 5172922, 28451071, 56902142]

約数ペア:

[(1, 56902142), (2, 28451071), (11, 5172922), (22, 2586461), (61, 932822), (109, 522038), (122, 466411), (218, 261019), (389, 146278), (671, 84802), (778, 73139), (1199, 47458), (1342, 42401), (2398, 23729), (4279, 13298), (6649, 8558)]