43071472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{158351}}^1$

素因数の和:158376

約数の個数: 20

約数和(自身を含む): 88360416

約数和(自身を除く): 45288944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 158351, 316702, 633404, 1266808, 2533616, 2691967, 5383934, 10767868, 21535736, 43071472]

約数ペア:

[(1, 43071472), (2, 21535736), (4, 10767868), (8, 5383934), (16, 2691967), (17, 2533616), (34, 1266808), (68, 633404), (136, 316702), (272, 158351)]