1428688330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{195443}}^1$

素因数の和:195510

約数の個数: 32

約数和(自身を含む): 2786249664

約数和(自身を除く): 1357561334

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 195443, 390886, 977215, 1954430, 3322531, 6645062, 8404049, 16612655, 16808098, 33225310, 42020245, 84040490, 142868833, 285737666, 714344165, 1428688330]

約数ペア:

[(1, 1428688330), (2, 714344165), (5, 285737666), (10, 142868833), (17, 84040490), (34, 42020245), (43, 33225310), (85, 16808098), (86, 16612655), (170, 8404049), (215, 6645062), (430, 3322531), (731, 1954430), (1462, 977215), (3655, 390886), (7310, 195443)]