491528596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{32261}}^1$

素因数の和:32571

約数の個数: 24

約数和(自身を含む): 929532744

約数和(自身を除く): 438004148

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 15236, 32261, 64522, 129044, 419393, 838786, 1677572, 9452473, 18904946, 37809892, 122882149, 245764298, 491528596]

約数ペア:

[(1, 491528596), (2, 245764298), (4, 122882149), (13, 37809892), (26, 18904946), (52, 9452473), (293, 1677572), (586, 838786), (1172, 419393), (3809, 129044), (7618, 64522), (15236, 32261)]