4640147554

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2194961}}^1$

素因数の和:2195121

約数の個数: 16

約数和(自身を含む): 8007221376

約数和(自身を除く): 3367073822

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 2194961, 4389922, 15364727, 30729454, 331439111, 662878222, 2320073777, 4640147554]

約数ペア:

[(1, 4640147554), (2, 2320073777), (7, 662878222), (14, 331439111), (151, 30729454), (302, 15364727), (1057, 4389922), (2114, 2194961)]