28755722

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 44235720

約数和(自身を除く): 15479998

約数列:

[1, 2, 73, 89, 146, 178, 2213, 4426, 6497, 12994, 161549, 196957, 323098, 393914, 14377861, 28755722]

約数ペア:

[(1, 28755722), (2, 14377861), (73, 393914), (89, 323098), (146, 196957), (178, 161549), (2213, 12994), (4426, 6497)]