636694064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2340787}}^1$

素因数の和:2340812

約数の個数: 20

約数和(自身を含む): 1306159704

約数和(自身を除く): 669465640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2340787, 4681574, 9363148, 18726296, 37452592, 39793379, 79586758, 159173516, 318347032, 636694064]

約数ペア:

[(1, 636694064), (2, 318347032), (4, 159173516), (8, 79586758), (16, 39793379), (17, 37452592), (34, 18726296), (68, 9363148), (136, 4681574), (272, 2340787)]