4469936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 9084240

約数和(自身を除く): 4614304

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 89, 146, 172, 178, 292, 344, 356, 584, 688, 712, 1168, 1424, 3139, 3827, 6278, 6497, 7654, 12556, 12994, 15308, 25112, 25988, 30616, 50224, 51976, 61232, 103952, 279371, 558742, 1117484, 2234968, 4469936]

約数ペア:

[(1, 4469936), (2, 2234968), (4, 1117484), (8, 558742), (16, 279371), (43, 103952), (73, 61232), (86, 51976), (89, 50224), (146, 30616), (172, 25988), (178, 25112), (292, 15308), (344, 12994), (356, 12556), (584, 7654), (688, 6497), (712, 6278), (1168, 3827), (1424, 3139)]