1190218928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{12157}}^1$

素因数の和:12405

約数の個数: 40

約数和(自身を含む): 2397071280

約数和(自身を除く): 1206852352

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 211, 232, 422, 464, 844, 1688, 3376, 6119, 12157, 12238, 24314, 24476, 48628, 48952, 97256, 97904, 194512, 352553, 705106, 1410212, 2565127, 2820424, 5130254, 5640848, 10260508, 20521016, 41042032, 74388683, 148777366, 297554732, 595109464, 1190218928]

約数ペア:

[(1, 1190218928), (2, 595109464), (4, 297554732), (8, 148777366), (16, 74388683), (29, 41042032), (58, 20521016), (116, 10260508), (211, 5640848), (232, 5130254), (422, 2820424), (464, 2565127), (844, 1410212), (1688, 705106), (3376, 352553), (6119, 194512), (12157, 97904), (12238, 97256), (24314, 48952), (24476, 48628)]