988432874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{93407}}^1$

素因数の和:93470

約数の個数: 32

約数和(自身を含む): 1788950016

約数和(自身を除く): 800517142

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 93407, 186814, 1027477, 1214291, 2054954, 2428582, 3456059, 6912118, 13357201, 26714402, 38016649, 44928767, 76033298, 89857534, 494216437, 988432874]

約数ペア:

[(1, 988432874), (2, 494216437), (11, 89857534), (13, 76033298), (22, 44928767), (26, 38016649), (37, 26714402), (74, 13357201), (143, 6912118), (286, 3456059), (407, 2428582), (481, 2054954), (814, 1214291), (962, 1027477), (5291, 186814), (10582, 93407)]