25025494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 17471786

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 509, 793, 806, 1018, 1586, 1891, 3782, 6617, 13234, 15779, 24583, 31049, 31558, 49166, 62098, 205127, 403637, 410254, 807274, 962519, 1925038, 12512747, 25025494]

約数ペア:

[(1, 25025494), (2, 12512747), (13, 1925038), (26, 962519), (31, 807274), (61, 410254), (62, 403637), (122, 205127), (403, 62098), (509, 49166), (793, 31558), (806, 31049), (1018, 24583), (1586, 15779), (1891, 13234), (3782, 6617)]