7886868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 20260800

約数和(自身を除く): 12373932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 401, 447, 596, 802, 894, 1203, 1604, 1639, 1788, 2406, 3278, 4411, 4812, 4917, 6556, 8822, 9834, 13233, 17644, 19668, 26466, 52932, 59749, 119498, 179247, 238996, 358494, 657239, 716988, 1314478, 1971717, 2628956, 3943434, 7886868]

約数ペア:

[(1, 7886868), (2, 3943434), (3, 2628956), (4, 1971717), (6, 1314478), (11, 716988), (12, 657239), (22, 358494), (33, 238996), (44, 179247), (66, 119498), (132, 59749), (149, 52932), (298, 26466), (401, 19668), (447, 17644), (596, 13233), (802, 9834), (894, 8822), (1203, 6556), (1604, 4917), (1639, 4812), (1788, 4411), (2406, 3278)]