11314820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51431}}^1$

素因数の和:51451

約数の個数: 24

約数和(自身を含む): 25921728

約数和(自身を除く): 14606908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 51431, 102862, 205724, 257155, 514310, 565741, 1028620, 1131482, 2262964, 2828705, 5657410, 11314820]

約数ペア:

[(1, 11314820), (2, 5657410), (4, 2828705), (5, 2262964), (10, 1131482), (11, 1028620), (20, 565741), (22, 514310), (44, 257155), (55, 205724), (110, 102862), (220, 51431)]