12698373998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1\times {\mathrm{21859}}^1$

素因数の和:26023

約数の個数: 16

約数和(自身を含む): 19321441920

約数和(自身を除く): 6623067922

約数列:

[1, 2, 71, 142, 4091, 8182, 21859, 43718, 290461, 580922, 1551989, 3103978, 89425169, 178850338, 6349186999, 12698373998]

約数ペア:

[(1, 12698373998), (2, 6349186999), (71, 178850338), (142, 89425169), (4091, 3103978), (8182, 1551989), (21859, 580922), (43718, 290461)]