1020334

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 1806336

約数和(自身を除く): 786002

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2351, 4702, 16457, 32914, 72881, 145762, 510167, 1020334]

約数ペア:

[(1, 1020334), (2, 510167), (7, 145762), (14, 72881), (31, 32914), (62, 16457), (217, 4702), (434, 2351)]