12734870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 25334208

約数和(自身を除く): 12599338

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3257, 3910, 6514, 16285, 32570, 55369, 74911, 110738, 149822, 276845, 374555, 553690, 749110, 1273487, 2546974, 6367435, 12734870]

約数ペア:

[(1, 12734870), (2, 6367435), (5, 2546974), (10, 1273487), (17, 749110), (23, 553690), (34, 374555), (46, 276845), (85, 149822), (115, 110738), (170, 74911), (230, 55369), (391, 32570), (782, 16285), (1955, 6514), (3257, 3910)]