31122256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 66495744

約数和(自身を除く): 35373488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1823, 2134, 3646, 4268, 7292, 8536, 14584, 17072, 20053, 29168, 40106, 80212, 160424, 176831, 320848, 353662, 707324, 1414648, 1945141, 2829296, 3890282, 7780564, 15561128, 31122256]

約数ペア:

[(1, 31122256), (2, 15561128), (4, 7780564), (8, 3890282), (11, 2829296), (16, 1945141), (22, 1414648), (44, 707324), (88, 353662), (97, 320848), (176, 176831), (194, 160424), (388, 80212), (776, 40106), (1067, 29168), (1552, 20053), (1823, 17072), (2134, 14584), (3646, 8536), (4268, 7292)]