281814962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12473}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 502951680

約数和(自身を除く): 221136718

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 11297, 12473, 22594, 24946, 137203, 162149, 274406, 324298, 985367, 1783639, 1970734, 3567278, 10839037, 12809771, 21678074, 25619542, 140907481, 281814962]

約数ペア:

[(1, 281814962), (2, 140907481), (11, 25619542), (13, 21678074), (22, 12809771), (26, 10839037), (79, 3567278), (143, 1970734), (158, 1783639), (286, 985367), (869, 324298), (1027, 274406), (1738, 162149), (2054, 137203), (11297, 24946), (12473, 22594)]