402249148

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{40697}}^1$

素因数の和:41061

約数の個数: 24

約数和(自身を含む): 806797152

約数和(自身を除く): 404548004

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 40697, 81394, 162788, 284879, 569758, 1139516, 14366041, 28732082, 57464164, 100562287, 201124574, 402249148]

約数ペア:

[(1, 402249148), (2, 201124574), (4, 100562287), (7, 57464164), (14, 28732082), (28, 14366041), (353, 1139516), (706, 569758), (1412, 284879), (2471, 162788), (4942, 81394), (9884, 40697)]