28711698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251857}}^1$

素因数の和:251881

約数の個数: 16

約数和(自身を含む): 60445920

約数和(自身を除く): 31734222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251857, 503714, 755571, 1511142, 4785283, 9570566, 14355849, 28711698]

約数ペア:

[(1, 28711698), (2, 14355849), (3, 9570566), (6, 4785283), (19, 1511142), (38, 755571), (57, 503714), (114, 251857)]