128984338

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541951}}^1$

素因数の和:541977

約数の個数: 16

約数和(自身を含む): 234123264

約数和(自身を除く): 105138926

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 541951, 1083902, 3793657, 7587314, 9213167, 18426334, 64492169, 128984338]

約数ペア:

[(1, 128984338), (2, 64492169), (7, 18426334), (14, 9213167), (17, 7587314), (34, 3793657), (119, 1083902), (238, 541951)]