429919966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{990599}}^1$

素因数の和:990639

約数の個数: 16

約数和(自身を含む): 760780800

約数和(自身を除く): 330860834

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 990599, 1981198, 6934193, 13868386, 30708569, 61417138, 214959983, 429919966]

約数ペア:

[(1, 429919966), (2, 214959983), (7, 61417138), (14, 30708569), (31, 13868386), (62, 6934193), (217, 1981198), (434, 990599)]