1285191614

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2961271}}^1$

素因数の和:2961311

約数の個数: 16

約数和(自身を含む): 2274256896

約数和(自身を除く): 989065282

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2961271, 5922542, 20728897, 41457794, 91799401, 183598802, 642595807, 1285191614]

約数ペア:

[(1, 1285191614), (2, 642595807), (7, 183598802), (14, 91799401), (31, 41457794), (62, 20728897), (217, 5922542), (434, 2961271)]