49219012

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{42577}}^1$

素因数の和:42615

約数の個数: 18

約数和(自身を含む): 91500122

約数和(自身を除く): 42281110

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 42577, 85154, 170308, 723809, 1447618, 2895236, 12304753, 24609506, 49219012]

約数ペア:

[(1, 49219012), (2, 24609506), (4, 12304753), (17, 2895236), (34, 1447618), (68, 723809), (289, 170308), (578, 85154), (1156, 42577)]