261640484

素因数分解:

$2^2\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{4111}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 523638528

約数和(自身を除く): 261998044

約数列:

[1, 2, 4, 7, 14, 28, 2273, 4111, 4546, 8222, 9092, 15911, 16444, 28777, 31822, 57554, 63644, 115108, 9344303, 18688606, 37377212, 65410121, 130820242, 261640484]

約数ペア:

[(1, 261640484), (2, 130820242), (4, 65410121), (7, 37377212), (14, 18688606), (28, 9344303), (2273, 115108), (4111, 63644), (4546, 57554), (8222, 31822), (9092, 28777), (15911, 16444)]