426907754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10243}}^1$

素因数の和:10494

約数の個数: 32

約数和(自身を含む): 791656320

約数和(自身を除く): 364748566

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 1603, 2977, 3206, 5954, 10243, 20486, 20839, 41678, 71701, 133159, 143402, 266318, 932113, 1864226, 2345647, 4691294, 16419529, 30493411, 32839058, 60986822, 213453877, 426907754]

約数ペア:

[(1, 426907754), (2, 213453877), (7, 60986822), (13, 32839058), (14, 30493411), (26, 16419529), (91, 4691294), (182, 2345647), (229, 1864226), (458, 932113), (1603, 266318), (2977, 143402), (3206, 133159), (5954, 71701), (10243, 41678), (20486, 20839)]