2008491302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{363989}}^1$

素因数の和:364111

約数の個数: 16

約数和(自身を含む): 3144873600

約数和(自身を除く): 1136382298

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 363989, 727978, 11283659, 22567318, 32395021, 64790042, 1004245651, 2008491302]

約数ペア:

[(1, 2008491302), (2, 1004245651), (31, 64790042), (62, 32395021), (89, 22567318), (178, 11283659), (2759, 727978), (5518, 363989)]