21282266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4201}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 34036200

約数和(自身を除く): 12753934

約数列:

[1, 2, 17, 34, 149, 298, 2533, 4201, 5066, 8402, 71417, 142834, 625949, 1251898, 10641133, 21282266]

約数ペア:

[(1, 21282266), (2, 10641133), (17, 1251898), (34, 625949), (149, 142834), (298, 71417), (2533, 8402), (4201, 5066)]