261822338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{92779}}^1$

素因数の和:92881

約数の個数: 16

約数和(自身を含む): 420850080

約数和(自身を除く): 159027742

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 92779, 185558, 1577243, 3154486, 7700657, 15401314, 130911169, 261822338]

約数ペア:

[(1, 261822338), (2, 130911169), (17, 15401314), (34, 7700657), (83, 3154486), (166, 1577243), (1411, 185558), (2822, 92779)]