28823330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 56225664

約数和(自身を除く): 27402334

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 3943, 7310, 7886, 19715, 39430, 67031, 134062, 169549, 335155, 339098, 670310, 847745, 1695490, 2882333, 5764666, 14411665, 28823330]

約数ペア:

[(1, 28823330), (2, 14411665), (5, 5764666), (10, 2882333), (17, 1695490), (34, 847745), (43, 670310), (85, 339098), (86, 335155), (170, 169549), (215, 134062), (430, 67031), (731, 39430), (1462, 19715), (3655, 7886), (3943, 7310)]