28989412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 23104028

約数列:

[1, 2, 4, 47, 94, 188, 271, 542, 569, 1084, 1138, 2276, 12737, 25474, 26743, 50948, 53486, 106972, 154199, 308398, 616796, 7247353, 14494706, 28989412]

約数ペア:

[(1, 28989412), (2, 14494706), (4, 7247353), (47, 616796), (94, 308398), (188, 154199), (271, 106972), (542, 53486), (569, 50948), (1084, 26743), (1138, 25474), (2276, 12737)]