28481470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69467}}^1$

素因数の和:69515

約数の個数: 16

約数和(自身を含む): 52517808

約数和(自身を除く): 24036338

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69467, 138934, 347335, 694670, 2848147, 5696294, 14240735, 28481470]

約数ペア:

[(1, 28481470), (2, 14240735), (5, 5696294), (10, 2848147), (41, 694670), (82, 347335), (205, 138934), (410, 69467)]