317260018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{26891}}^1$

素因数の和:27257

約数の個数: 16

約数和(自身を含む): 505354464

約数和(自身を除く): 188094446

約数列:

[1, 2, 17, 34, 347, 694, 5899, 11798, 26891, 53782, 457147, 914294, 9331177, 18662354, 158630009, 317260018]

約数ペア:

[(1, 317260018), (2, 158630009), (17, 18662354), (34, 9331177), (347, 914294), (694, 457147), (5899, 53782), (11798, 26891)]