31199756

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16631}}^1$

素因数の和:16709

約数の個数: 24

約数和(自身を含む): 63334656

約数和(自身を除く): 32134900

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 16631, 33262, 66524, 116417, 232834, 465668, 1114277, 2228554, 4457108, 7799939, 15599878, 31199756]

約数ペア:

[(1, 31199756), (2, 15599878), (4, 7799939), (7, 4457108), (14, 2228554), (28, 1114277), (67, 465668), (134, 232834), (268, 116417), (469, 66524), (938, 33262), (1876, 16631)]