12221784

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 33306000

約数和(自身を除く): 21084216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 853, 1194, 1592, 1706, 1791, 2388, 2559, 3412, 3582, 4776, 5118, 6824, 7164, 7677, 10236, 14328, 15354, 20472, 30708, 61416, 169747, 339494, 509241, 678988, 1018482, 1357976, 1527723, 2036964, 3055446, 4073928, 6110892, 12221784]

約数ペア:

[(1, 12221784), (2, 6110892), (3, 4073928), (4, 3055446), (6, 2036964), (8, 1527723), (9, 1357976), (12, 1018482), (18, 678988), (24, 509241), (36, 339494), (72, 169747), (199, 61416), (398, 30708), (597, 20472), (796, 15354), (853, 14328), (1194, 10236), (1592, 7677), (1706, 7164), (1791, 6824), (2388, 5118), (2559, 4776), (3412, 3582)]