12216610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 25286400

約数和(自身を除く): 13069790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 877, 995, 1393, 1754, 1990, 2786, 4385, 6139, 6965, 8770, 12278, 13930, 30695, 61390, 174523, 349046, 872615, 1221661, 1745230, 2443322, 6108305, 12216610]

約数ペア:

[(1, 12216610), (2, 6108305), (5, 2443322), (7, 1745230), (10, 1221661), (14, 872615), (35, 349046), (70, 174523), (199, 61390), (398, 30695), (877, 13930), (995, 12278), (1393, 8770), (1754, 6965), (1990, 6139), (2786, 4385)]