2201321752

素因数分解:

$2^3\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{13513}}^1$

素因数の和:16435

約数の個数: 32

約数和(自身を含む): 4719088800

約数和(自身を除く): 2517767048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2909, 5818, 11636, 13513, 20363, 23272, 27026, 40726, 54052, 81452, 94591, 108104, 162904, 189182, 378364, 756728, 39309317, 78618634, 157237268, 275165219, 314474536, 550330438, 1100660876, 2201321752]

約数ペア:

[(1, 2201321752), (2, 1100660876), (4, 550330438), (7, 314474536), (8, 275165219), (14, 157237268), (28, 78618634), (56, 39309317), (2909, 756728), (5818, 378364), (11636, 189182), (13513, 162904), (20363, 108104), (23272, 94591), (27026, 81452), (40726, 54052)]