31254928

素因数分解:

$2^4\times {\mathrm{79}}^2\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 30

約数和(自身を含む): 61528614

約数和(自身を除く): 30273686

約数列:

[1, 2, 4, 8, 16, 79, 158, 313, 316, 626, 632, 1252, 1264, 2504, 5008, 6241, 12482, 24727, 24964, 49454, 49928, 98908, 99856, 197816, 395632, 1953433, 3906866, 7813732, 15627464, 31254928]

約数ペア:

[(1, 31254928), (2, 15627464), (4, 7813732), (8, 3906866), (16, 1953433), (79, 395632), (158, 197816), (313, 99856), (316, 98908), (626, 49928), (632, 49454), (1252, 24964), (1264, 24727), (2504, 12482), (5008, 6241)]