249020601986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1\times {\mathrm{605533}}^1$

素因数の和:621365

約数の個数: 16

約数和(自身を含む): 402290146104

約数和(自身を除く): 153269544118

約数列:

[1, 2, 13, 26, 15817, 31634, 205621, 411242, 605533, 1211066, 7871929, 15743858, 9577715461, 19155430922, 124510300993, 249020601986]

約数ペア:

[(1, 249020601986), (2, 124510300993), (13, 19155430922), (26, 9577715461), (15817, 15743858), (31634, 7871929), (205621, 1211066), (411242, 605533)]