2008372784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{187069}}^1$

素因数の和:187149

約数の個数: 40

約数和(自身を含む): 4314582480

約数和(自身を除く): 2306209696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 187069, 374138, 748276, 1496552, 2057759, 2993104, 4115518, 8231036, 11411209, 16462072, 22822418, 32924144, 45644836, 91289672, 125523299, 182579344, 251046598, 502093196, 1004186392, 2008372784]

約数ペア:

[(1, 2008372784), (2, 1004186392), (4, 502093196), (8, 251046598), (11, 182579344), (16, 125523299), (22, 91289672), (44, 45644836), (61, 32924144), (88, 22822418), (122, 16462072), (176, 11411209), (244, 8231036), (488, 4115518), (671, 2993104), (976, 2057759), (1342, 1496552), (2684, 748276), (5368, 374138), (10736, 187069)]