11217140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 26115264

約数和(自身を除く): 14898124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 761, 1340, 1474, 1522, 2948, 3044, 3685, 3805, 7370, 7610, 8371, 14740, 15220, 16742, 33484, 41855, 50987, 83710, 101974, 167420, 203948, 254935, 509870, 560857, 1019740, 1121714, 2243428, 2804285, 5608570, 11217140]

約数ペア:

[(1, 11217140), (2, 5608570), (4, 2804285), (5, 2243428), (10, 1121714), (11, 1019740), (20, 560857), (22, 509870), (44, 254935), (55, 203948), (67, 167420), (110, 101974), (134, 83710), (220, 50987), (268, 41855), (335, 33484), (670, 16742), (737, 15220), (761, 14740), (1340, 8371), (1474, 7610), (1522, 7370), (2948, 3805), (3044, 3685)]