17973256

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 20834744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2309, 3892, 4618, 7784, 9236, 16163, 18472, 32326, 64652, 129304, 320951, 641902, 1283804, 2246657, 2567608, 4493314, 8986628, 17973256]

約数ペア:

[(1, 17973256), (2, 8986628), (4, 4493314), (7, 2567608), (8, 2246657), (14, 1283804), (28, 641902), (56, 320951), (139, 129304), (278, 64652), (556, 32326), (973, 18472), (1112, 16163), (1946, 9236), (2309, 7784), (3892, 4618)]