249716638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109621}}^1$

素因数の和:109707

約数の個数: 16

約数和(自身を含む): 402531984

約数和(自身を除く): 152815346

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 109621, 219242, 1863557, 3727114, 7344607, 14689214, 124858319, 249716638]

約数ペア:

[(1, 249716638), (2, 124858319), (17, 14689214), (34, 7344607), (67, 3727114), (134, 1863557), (1139, 219242), (2278, 109621)]