1209156968

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{2879}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 2318284800

約数和(自身を除く): 1109127832

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1117, 2234, 2879, 4468, 5758, 8936, 11516, 23032, 52499, 104998, 135313, 209996, 270626, 419992, 541252, 1082504, 3215843, 6431686, 12863372, 25726744, 151144621, 302289242, 604578484, 1209156968]

約数ペア:

[(1, 1209156968), (2, 604578484), (4, 302289242), (8, 151144621), (47, 25726744), (94, 12863372), (188, 6431686), (376, 3215843), (1117, 1082504), (2234, 541252), (2879, 419992), (4468, 270626), (5758, 209996), (8936, 135313), (11516, 104998), (23032, 52499)]