2621142

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 24

約数和(自身を含む): 5713344

約数和(自身を除く): 3092202

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 653, 669, 1306, 1338, 1959, 2007, 3918, 4014, 5877, 11754, 145619, 291238, 436857, 873714, 1310571, 2621142]

約数ペア:

[(1, 2621142), (2, 1310571), (3, 873714), (6, 436857), (9, 291238), (18, 145619), (223, 11754), (446, 5877), (653, 4014), (669, 3918), (1306, 2007), (1338, 1959)]