90439916

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{29633}}^1$

素因数の和:29753

約数の個数: 24

約数和(自身を含む): 182545440

約数和(自身を除く): 92105524

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 29633, 59266, 118532, 207431, 414862, 829724, 3229997, 6459994, 12919988, 22609979, 45219958, 90439916]

約数ペア:

[(1, 90439916), (2, 45219958), (4, 22609979), (7, 12919988), (14, 6459994), (28, 3229997), (109, 829724), (218, 414862), (436, 207431), (763, 118532), (1526, 59266), (3052, 29633)]