7642920212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{320431}}^1$

素因数の和:320591

約数の個数: 24

約数和(自身を含む): 13727306880

約数和(自身を除く): 6084386668

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5963, 11926, 23852, 320431, 640862, 1281724, 21468877, 28518359, 42937754, 57036718, 85875508, 114073436, 1910730053, 3821460106, 7642920212]

約数ペア:

[(1, 7642920212), (2, 3821460106), (4, 1910730053), (67, 114073436), (89, 85875508), (134, 57036718), (178, 42937754), (268, 28518359), (356, 21468877), (5963, 1281724), (11926, 640862), (23852, 320431)]