13280318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 20694960

約数和(自身を除く): 7414642

約数列:

[1, 2, 29, 58, 401, 571, 802, 1142, 11629, 16559, 23258, 33118, 228971, 457942, 6640159, 13280318]

約数ペア:

[(1, 13280318), (2, 6640159), (29, 457942), (58, 228971), (401, 33118), (571, 23258), (802, 16559), (1142, 11629)]