28884972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{8329}}^1$

素因数の和:8370

約数の個数: 36

約数和(自身を含む): 71604680

約数和(自身を除く): 42719708

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 8329, 16658, 24987, 33316, 49974, 99948, 141593, 283186, 424779, 566372, 849558, 1699116, 2407081, 4814162, 7221243, 9628324, 14442486, 28884972]

約数ペア:

[(1, 28884972), (2, 14442486), (3, 9628324), (4, 7221243), (6, 4814162), (12, 2407081), (17, 1699116), (34, 849558), (51, 566372), (68, 424779), (102, 283186), (204, 141593), (289, 99948), (578, 49974), (867, 33316), (1156, 24987), (1734, 16658), (3468, 8329)]