7821012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 19514880

約数和(自身を除く): 11693868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 659, 989, 1318, 1977, 1978, 2636, 2967, 3954, 3956, 5934, 7908, 11868, 15157, 28337, 30314, 45471, 56674, 60628, 85011, 90942, 113348, 170022, 181884, 340044, 651751, 1303502, 1955253, 2607004, 3910506, 7821012]

約数ペア:

[(1, 7821012), (2, 3910506), (3, 2607004), (4, 1955253), (6, 1303502), (12, 651751), (23, 340044), (43, 181884), (46, 170022), (69, 113348), (86, 90942), (92, 85011), (129, 60628), (138, 56674), (172, 45471), (258, 30314), (276, 28337), (516, 15157), (659, 11868), (989, 7908), (1318, 5934), (1977, 3956), (1978, 3954), (2636, 2967)]