28791318

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{21139}}^1$

素因数の和:21371

約数の個数: 16

約数和(自身を含む): 57839040

約数和(自身を除く): 29047722

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 21139, 42278, 63417, 126834, 4798553, 9597106, 14395659, 28791318]

約数ペア:

[(1, 28791318), (2, 14395659), (3, 9597106), (6, 4798553), (227, 126834), (454, 63417), (681, 42278), (1362, 21139)]