3931564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 8624784

約数和(自身を除く): 4693220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 1543, 2548, 3086, 6172, 10801, 20059, 21602, 40118, 43204, 75607, 80236, 140413, 151214, 280826, 302428, 561652, 982891, 1965782, 3931564]

約数ペア:

[(1, 3931564), (2, 1965782), (4, 982891), (7, 561652), (13, 302428), (14, 280826), (26, 151214), (28, 140413), (49, 80236), (52, 75607), (91, 43204), (98, 40118), (182, 21602), (196, 20059), (364, 10801), (637, 6172), (1274, 3086), (1543, 2548)]