393982534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{52517}}^1$

素因数の和:52572

約数の個数: 24

約数和(自身を含む): 670549824

約数和(自身を除く): 276567290

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 52517, 105034, 577687, 1155374, 1628027, 3256054, 6354557, 12709114, 17908297, 35816594, 196991267, 393982534]

約数ペア:

[(1, 393982534), (2, 196991267), (11, 35816594), (22, 17908297), (31, 12709114), (62, 6354557), (121, 3256054), (242, 1628027), (341, 1155374), (682, 577687), (3751, 105034), (7502, 52517)]