22157746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 15839822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 743, 806, 962, 1147, 1486, 2294, 9659, 14911, 19318, 23033, 27491, 29822, 46066, 54982, 299429, 357383, 598858, 714766, 852221, 1704442, 11078873, 22157746]

約数ペア:

[(1, 22157746), (2, 11078873), (13, 1704442), (26, 852221), (31, 714766), (37, 598858), (62, 357383), (74, 299429), (403, 54982), (481, 46066), (743, 29822), (806, 27491), (962, 23033), (1147, 19318), (1486, 14911), (2294, 9659)]