672971188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{8941}}^1$

素因数の和:9583

約数の個数: 24

約数和(自身を含む): 1217828864

約数和(自身を除く): 544857676

約数列:

[1, 2, 4, 31, 62, 124, 607, 1214, 2428, 8941, 17882, 18817, 35764, 37634, 75268, 277171, 554342, 1108684, 5427187, 10854374, 21708748, 168242797, 336485594, 672971188]

約数ペア:

[(1, 672971188), (2, 336485594), (4, 168242797), (31, 21708748), (62, 10854374), (124, 5427187), (607, 1108684), (1214, 554342), (2428, 277171), (8941, 75268), (17882, 37634), (18817, 35764)]