28713246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{208067}}^1$

素因数の和:208095

約数の個数: 16

約数和(自身を含む): 59923584

約数和(自身を除く): 31210338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 208067, 416134, 624201, 1248402, 4785541, 9571082, 14356623, 28713246]

約数ペア:

[(1, 28713246), (2, 14356623), (3, 9571082), (6, 4785541), (23, 1248402), (46, 624201), (69, 416134), (138, 208067)]