31413256

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5893

約数の個数: 32

約数和(自身を含む): 68019840

約数和(自身を除く): 36606584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5783, 11566, 23132, 40481, 46264, 80962, 161924, 323848, 560951, 1121902, 2243804, 3926657, 4487608, 7853314, 15706628, 31413256]

約数ペア:

[(1, 31413256), (2, 15706628), (4, 7853314), (7, 4487608), (8, 3926657), (14, 2243804), (28, 1121902), (56, 560951), (97, 323848), (194, 161924), (388, 80962), (679, 46264), (776, 40481), (1358, 23132), (2716, 11566), (5432, 5783)]