51939998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 90862560

約数和(自身を除く): 38922562

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1229, 1243, 1921, 2458, 2486, 3842, 13519, 20893, 21131, 27038, 41786, 42262, 138877, 229823, 277754, 459646, 1527647, 2360909, 3055294, 4721818, 25969999, 51939998]

約数ペア:

[(1, 51939998), (2, 25969999), (11, 4721818), (17, 3055294), (22, 2360909), (34, 1527647), (113, 459646), (187, 277754), (226, 229823), (374, 138877), (1229, 42262), (1243, 41786), (1921, 27038), (2458, 21131), (2486, 20893), (3842, 13519)]