28940838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253867}}^1$

素因数の和:253891

約数の個数: 16

約数和(自身を含む): 60928320

約数和(自身を除く): 31987482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253867, 507734, 761601, 1523202, 4823473, 9646946, 14470419, 28940838]

約数ペア:

[(1, 28940838), (2, 14470419), (3, 9646946), (6, 4823473), (19, 1523202), (38, 761601), (57, 507734), (114, 253867)]