11272990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 24

約数和(自身を含む): 21221928

約数和(自身を除く): 9948938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2131, 2645, 4262, 5290, 10655, 21310, 49013, 98026, 245065, 490130, 1127299, 2254598, 5636495, 11272990]

約数ペア:

[(1, 11272990), (2, 5636495), (5, 2254598), (10, 1127299), (23, 490130), (46, 245065), (115, 98026), (230, 49013), (529, 21310), (1058, 10655), (2131, 5290), (2645, 4262)]