13042904

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 28081920

約数和(自身を除く): 15039016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 823, 1132, 1646, 1981, 2264, 3292, 3962, 5761, 6584, 7924, 11522, 15848, 23044, 46088, 232909, 465818, 931636, 1630363, 1863272, 3260726, 6521452, 13042904]

約数ペア:

[(1, 13042904), (2, 6521452), (4, 3260726), (7, 1863272), (8, 1630363), (14, 931636), (28, 465818), (56, 232909), (283, 46088), (566, 23044), (823, 15848), (1132, 11522), (1646, 7924), (1981, 6584), (2264, 5761), (3292, 3962)]