28559238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{206951}}^1$

素因数の和:206979

約数の個数: 16

約数和(自身を含む): 59602176

約数和(自身を除く): 31042938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 206951, 413902, 620853, 1241706, 4759873, 9519746, 14279619, 28559238]

約数ペア:

[(1, 28559238), (2, 14279619), (3, 9519746), (6, 4759873), (23, 1241706), (46, 620853), (69, 413902), (138, 206951)]