3490424

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 7546080

約数和(自身を除く): 4055656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 397, 628, 794, 1099, 1256, 1588, 2198, 2779, 3176, 4396, 5558, 8792, 11116, 22232, 62329, 124658, 249316, 436303, 498632, 872606, 1745212, 3490424]

約数ペア:

[(1, 3490424), (2, 1745212), (4, 872606), (7, 498632), (8, 436303), (14, 249316), (28, 124658), (56, 62329), (157, 22232), (314, 11116), (397, 8792), (628, 5558), (794, 4396), (1099, 3176), (1256, 2779), (1588, 2198)]