31242452

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 55698720

約数和(自身を除く): 24456268

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 547, 1094, 2188, 14279, 28558, 57116, 59623, 71657, 119246, 143314, 238492, 286628, 7810613, 15621226, 31242452]

約数ペア:

[(1, 31242452), (2, 15621226), (4, 7810613), (109, 286628), (131, 238492), (218, 143314), (262, 119246), (436, 71657), (524, 59623), (547, 57116), (1094, 28558), (2188, 14279)]