8690838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 19009536

約数和(自身を除く): 10318698

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1663, 1742, 2613, 3326, 4989, 5226, 9978, 21619, 43238, 64857, 111421, 129714, 222842, 334263, 668526, 1448473, 2896946, 4345419, 8690838]

約数ペア:

[(1, 8690838), (2, 4345419), (3, 2896946), (6, 1448473), (13, 668526), (26, 334263), (39, 222842), (67, 129714), (78, 111421), (134, 64857), (201, 43238), (402, 21619), (871, 9978), (1663, 5226), (1742, 4989), (2613, 3326)]