2638674

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3174

約数の個数: 24

約数和(自身を含む): 5840640

約数和(自身を除く): 3201966

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 3119, 6238, 9357, 18714, 28071, 56142, 146593, 293186, 439779, 879558, 1319337, 2638674]

約数ペア:

[(1, 2638674), (2, 1319337), (3, 879558), (6, 439779), (9, 293186), (18, 146593), (47, 56142), (94, 28071), (141, 18714), (282, 9357), (423, 6238), (846, 3119)]