31362856

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10567}}^1$

素因数の和:10633

約数の個数: 32

約数和(自身を含む): 68480640

約数和(自身を除く): 37117784

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 10567, 21134, 42268, 73969, 84536, 147938, 295876, 560051, 591752, 1120102, 2240204, 3920357, 4480408, 7840714, 15681428, 31362856]

約数ペア:

[(1, 31362856), (2, 15681428), (4, 7840714), (7, 4480408), (8, 3920357), (14, 2240204), (28, 1120102), (53, 591752), (56, 560051), (106, 295876), (212, 147938), (371, 84536), (424, 73969), (742, 42268), (1484, 21134), (2968, 10567)]