42815614

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 65061360

約数和(自身を除く): 22245746

約数列:

[1, 2, 139, 233, 278, 466, 661, 1322, 32387, 64774, 91879, 154013, 183758, 308026, 21407807, 42815614]

約数ペア:

[(1, 42815614), (2, 21407807), (139, 308026), (233, 183758), (278, 154013), (466, 91879), (661, 64774), (1322, 32387)]