1310996882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{125119}}^1$

素因数の和:125178

約数の個数: 24

約数和(自身を含む): 2198108160

約数和(自身を除く): 887111278

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 125119, 250238, 1626547, 3253094, 3878689, 7757378, 21145111, 42290222, 50422957, 100845914, 655498441, 1310996882]

約数ペア:

[(1, 1310996882), (2, 655498441), (13, 100845914), (26, 50422957), (31, 42290222), (62, 21145111), (169, 7757378), (338, 3878689), (403, 3253094), (806, 1626547), (5239, 250238), (10478, 125119)]