21392102

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 11439898

約数列:

[1, 2, 59, 118, 199, 398, 911, 1822, 11741, 23482, 53749, 107498, 181289, 362578, 10696051, 21392102]

約数ペア:

[(1, 21392102), (2, 10696051), (59, 362578), (118, 181289), (199, 107498), (398, 53749), (911, 23482), (1822, 11741)]