28895444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5821}}^1$

素因数の和:5915

約数の個数: 24

約数和(自身を含む): 54284328

約数和(自身を除く): 25388884

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 5821, 11642, 23284, 98957, 197914, 395828, 424933, 849866, 1699732, 7223861, 14447722, 28895444]

約数ペア:

[(1, 28895444), (2, 14447722), (4, 7223861), (17, 1699732), (34, 849866), (68, 424933), (73, 395828), (146, 197914), (292, 98957), (1241, 23284), (2482, 11642), (4964, 5821)]