28018186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87013}}^1$

素因数の和:87045

約数の個数: 16

約数和(自身を含む): 50120064

約数和(自身を除く): 22101878

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87013, 174026, 609091, 1218182, 2001299, 4002598, 14009093, 28018186]

約数ペア:

[(1, 28018186), (2, 14009093), (7, 4002598), (14, 2001299), (23, 1218182), (46, 609091), (161, 174026), (322, 87013)]