1214138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 16

約数和(自身を含む): 1944000

約数和(自身を除く): 729862

約数列:

[1, 2, 19, 38, 89, 178, 359, 718, 1691, 3382, 6821, 13642, 31951, 63902, 607069, 1214138]

約数ペア:

[(1, 1214138), (2, 607069), (19, 63902), (38, 31951), (89, 13642), (178, 6821), (359, 3382), (718, 1691)]