9907638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 21922656

約数和(自身を除く): 12015018

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 3433, 6866, 10299, 20598, 44629, 89258, 127021, 133887, 254042, 267774, 381063, 762126, 1651273, 3302546, 4953819, 9907638]

約数ペア:

[(1, 9907638), (2, 4953819), (3, 3302546), (6, 1651273), (13, 762126), (26, 381063), (37, 267774), (39, 254042), (74, 133887), (78, 127021), (111, 89258), (222, 44629), (481, 20598), (962, 10299), (1443, 6866), (2886, 3433)]