13789828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 26089560

約数和(自身を除く): 12299732

約数列:

[1, 2, 4, 13, 26, 52, 509, 521, 1018, 1042, 2036, 2084, 6617, 6773, 13234, 13546, 26468, 27092, 265189, 530378, 1060756, 3447457, 6894914, 13789828]

約数ペア:

[(1, 13789828), (2, 6894914), (4, 3447457), (13, 1060756), (26, 530378), (52, 265189), (509, 27092), (521, 26468), (1018, 13546), (1042, 13234), (2036, 6773), (2084, 6617)]