2538186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 5849088

約数和(自身を除く): 3310902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 271, 446, 542, 669, 813, 1338, 1561, 1626, 1897, 3122, 3794, 4683, 5691, 9366, 11382, 60433, 120866, 181299, 362598, 423031, 846062, 1269093, 2538186]

約数ペア:

[(1, 2538186), (2, 1269093), (3, 846062), (6, 423031), (7, 362598), (14, 181299), (21, 120866), (42, 60433), (223, 11382), (271, 9366), (446, 5691), (542, 4683), (669, 3794), (813, 3122), (1338, 1897), (1561, 1626)]