51497516

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{22159}}^1$

素因数の和:22253

約数の個数: 24

約数和(自身を含む): 104240640

約数和(自身を除く): 52743124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 22159, 44318, 88636, 155113, 310226, 620452, 1839197, 3678394, 7356788, 12874379, 25748758, 51497516]

約数ペア:

[(1, 51497516), (2, 25748758), (4, 12874379), (7, 7356788), (14, 3678394), (28, 1839197), (83, 620452), (166, 310226), (332, 155113), (581, 88636), (1162, 44318), (2324, 22159)]