22216370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 43968960

約数和(自身を除く): 21752590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1453, 1529, 2906, 3058, 7265, 7645, 14530, 15290, 15983, 31966, 79915, 159830, 201967, 403934, 1009835, 2019670, 2221637, 4443274, 11108185, 22216370]

約数ペア:

[(1, 22216370), (2, 11108185), (5, 4443274), (10, 2221637), (11, 2019670), (22, 1009835), (55, 403934), (110, 201967), (139, 159830), (278, 79915), (695, 31966), (1390, 15983), (1453, 15290), (1529, 14530), (2906, 7645), (3058, 7265)]