221420632

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{1103}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 434004480

約数和(自身を除く): 212583848

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1091, 1103, 2182, 2206, 4364, 4412, 8728, 8824, 25093, 25369, 50186, 50738, 100372, 101476, 200744, 202952, 1203373, 2406746, 4813492, 9626984, 27677579, 55355158, 110710316, 221420632]

約数ペア:

[(1, 221420632), (2, 110710316), (4, 55355158), (8, 27677579), (23, 9626984), (46, 4813492), (92, 2406746), (184, 1203373), (1091, 202952), (1103, 200744), (2182, 101476), (2206, 100372), (4364, 50738), (4412, 50186), (8728, 25369), (8824, 25093)]