28130638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8043

約数の個数: 16

約数和(自身を含む): 44372160

約数和(自身を除く): 16241522

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 7951, 15902, 230579, 461158, 485011, 970022, 14065319, 28130638]

約数ペア:

[(1, 28130638), (2, 14065319), (29, 970022), (58, 485011), (61, 461158), (122, 230579), (1769, 15902), (3538, 7951)]