28783674

素因数分解:

$2^1\times 3^4\times {\mathrm{177677}}^1$

素因数の和:177691

約数の個数: 20

約数和(自身を含む): 64497114

約数和(自身を除く): 35713440

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177677, 355354, 533031, 1066062, 1599093, 3198186, 4797279, 9594558, 14391837, 28783674]

約数ペア:

[(1, 28783674), (2, 14391837), (3, 9594558), (6, 4797279), (9, 3198186), (18, 1599093), (27, 1066062), (54, 533031), (81, 355354), (162, 177677)]