9899798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 6827242

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 241, 437, 482, 874, 893, 1081, 1786, 2162, 4579, 5543, 9158, 11086, 11327, 20539, 22654, 41078, 105317, 210634, 215213, 260521, 430426, 521042, 4949899, 9899798]

約数ペア:

[(1, 9899798), (2, 4949899), (19, 521042), (23, 430426), (38, 260521), (46, 215213), (47, 210634), (94, 105317), (241, 41078), (437, 22654), (482, 20539), (874, 11327), (893, 11086), (1081, 9158), (1786, 5543), (2162, 4579)]