27188990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118213}}^1$

素因数の和:118243

約数の個数: 16

約数和(自身を含む): 51068448

約数和(自身を除く): 23879458

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 118213, 236426, 591065, 1182130, 2718899, 5437798, 13594495, 27188990]

約数ペア:

[(1, 27188990), (2, 13594495), (5, 5437798), (10, 2718899), (23, 1182130), (46, 591065), (115, 236426), (230, 118213)]