90789218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{42071}}^1$

素因数の和:42169

約数の個数: 16

約数和(自身を含む): 148430016

約数和(自身を除く): 57640798

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 42071, 84142, 546923, 1093846, 3491893, 6983786, 45394609, 90789218]

約数ペア:

[(1, 90789218), (2, 45394609), (13, 6983786), (26, 3491893), (83, 1093846), (166, 546923), (1079, 84142), (2158, 42071)]