1621346316

素因数分解:

$2^2\times 3^1\times {\mathrm{2203}}^1\times {\mathrm{61331}}^1$

素因数の和:63541

約数の個数: 24

約数和(自身を含む): 3784920384

約数和(自身を除く): 2163574068

約数列:

[1, 2, 3, 4, 6, 12, 2203, 4406, 6609, 8812, 13218, 26436, 61331, 122662, 183993, 245324, 367986, 735972, 135112193, 270224386, 405336579, 540448772, 810673158, 1621346316]

約数ペア:

[(1, 1621346316), (2, 810673158), (3, 540448772), (4, 405336579), (6, 270224386), (12, 135112193), (2203, 735972), (4406, 367986), (6609, 245324), (8812, 183993), (13218, 122662), (26436, 61331)]