2153186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1838494

約数列:

[1, 2, 7, 14, 17, 34, 83, 109, 119, 166, 218, 238, 581, 763, 1162, 1411, 1526, 1853, 2822, 3706, 9047, 9877, 12971, 18094, 19754, 25942, 63329, 126658, 153799, 307598, 1076593, 2153186]

約数ペア:

[(1, 2153186), (2, 1076593), (7, 307598), (14, 153799), (17, 126658), (34, 63329), (83, 25942), (109, 19754), (119, 18094), (166, 12971), (218, 9877), (238, 9047), (581, 3706), (763, 2822), (1162, 1853), (1411, 1526)]