28747566

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{2797}}^1$

素因数の和:3376

約数の個数: 24

約数和(自身を含む): 62417784

約数和(自身を除く): 33670218

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 2797, 3426, 5139, 5594, 8391, 10278, 16782, 25173, 50346, 1597087, 3194174, 4791261, 9582522, 14373783, 28747566]

約数ペア:

[(1, 28747566), (2, 14373783), (3, 9582522), (6, 4791261), (9, 3194174), (18, 1597087), (571, 50346), (1142, 25173), (1713, 16782), (2797, 10278), (3426, 8391), (5139, 5594)]