13329808

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4229}}^1$

素因数の和:4434

約数の個数: 20

約数和(自身を含む): 25963740

約数和(自身を除く): 12633932

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4229, 8458, 16916, 33832, 67664, 833113, 1666226, 3332452, 6664904, 13329808]

約数ペア:

[(1, 13329808), (2, 6664904), (4, 3332452), (8, 1666226), (16, 833113), (197, 67664), (394, 33832), (788, 16916), (1576, 8458), (3152, 4229)]