21595474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2293}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 34437528

約数和(自身を除く): 12842054

約数列:

[1, 2, 17, 34, 277, 554, 2293, 4586, 4709, 9418, 38981, 77962, 635161, 1270322, 10797737, 21595474]

約数ペア:

[(1, 21595474), (2, 10797737), (17, 1270322), (34, 635161), (277, 77962), (554, 38981), (2293, 9418), (4586, 4709)]