28044130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121931}}^1$

素因数の和:121961

約数の個数: 16

約数和(自身を含む): 52674624

約数和(自身を除く): 24630494

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121931, 243862, 609655, 1219310, 2804413, 5608826, 14022065, 28044130]

約数ペア:

[(1, 28044130), (2, 14022065), (5, 5608826), (10, 2804413), (23, 1219310), (46, 609655), (115, 243862), (230, 121931)]