13239012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{25657}}^1$

素因数の和:25707

約数の個数: 24

約数和(自身を含む): 31610656

約数和(自身を除く): 18371644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 25657, 51314, 76971, 102628, 153942, 307884, 1103251, 2206502, 3309753, 4413004, 6619506, 13239012]

約数ペア:

[(1, 13239012), (2, 6619506), (3, 4413004), (4, 3309753), (6, 2206502), (12, 1103251), (43, 307884), (86, 153942), (129, 102628), (172, 76971), (258, 51314), (516, 25657)]