1612625768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{254197}}^1$

素因数の和:254277

約数の個数: 32

約数和(自身を含む): 3309657960

約数和(自身を除く): 1697032192

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 254197, 508394, 1016788, 2033576, 3304561, 6609122, 13218244, 15506017, 26436488, 31012034, 62024068, 124048136, 201578221, 403156442, 806312884, 1612625768]

約数ペア:

[(1, 1612625768), (2, 806312884), (4, 403156442), (8, 201578221), (13, 124048136), (26, 62024068), (52, 31012034), (61, 26436488), (104, 15506017), (122, 13218244), (244, 6609122), (488, 3304561), (793, 2033576), (1586, 1016788), (3172, 508394), (6344, 254197)]