429778828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{126257}}^1$

素因数の和:126321

約数の個数: 24

約数和(自身を含む): 806031072

約数和(自身を除く): 376252244

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 126257, 252514, 505028, 2903911, 4671509, 5807822, 9343018, 11615644, 18686036, 107444707, 214889414, 429778828]

約数ペア:

[(1, 429778828), (2, 214889414), (4, 107444707), (23, 18686036), (37, 11615644), (46, 9343018), (74, 5807822), (92, 4671509), (148, 2903911), (851, 505028), (1702, 252514), (3404, 126257)]