13906118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 21337584

約数和(自身を除く): 7431466

約数列:

[1, 2, 67, 134, 157, 314, 661, 1322, 10519, 21038, 44287, 88574, 103777, 207554, 6953059, 13906118]

約数ペア:

[(1, 13906118), (2, 6953059), (67, 207554), (134, 103777), (157, 88574), (314, 44287), (661, 21038), (1322, 10519)]