253198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 439344

約数和(自身を除く): 186146

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 677, 1354, 7447, 11509, 14894, 23018, 126599, 253198]

約数ペア:

[(1, 253198), (2, 126599), (11, 23018), (17, 14894), (22, 11509), (34, 7447), (187, 1354), (374, 677)]