13021788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 36

約数和(自身を含む): 32906328

約数和(自身を除く): 19884540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 6421, 12842, 19263, 25684, 38526, 77052, 83473, 166946, 250419, 333892, 500838, 1001676, 1085149, 2170298, 3255447, 4340596, 6510894, 13021788]

約数ペア:

[(1, 13021788), (2, 6510894), (3, 4340596), (4, 3255447), (6, 2170298), (12, 1085149), (13, 1001676), (26, 500838), (39, 333892), (52, 250419), (78, 166946), (156, 83473), (169, 77052), (338, 38526), (507, 25684), (676, 19263), (1014, 12842), (2028, 6421)]