22864990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 20602850

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1117, 2047, 2234, 4094, 5585, 10235, 11170, 20470, 25691, 51382, 99413, 128455, 198826, 256910, 497065, 994130, 2286499, 4572998, 11432495, 22864990]

約数ペア:

[(1, 22864990), (2, 11432495), (5, 4572998), (10, 2286499), (23, 994130), (46, 497065), (89, 256910), (115, 198826), (178, 128455), (230, 99413), (445, 51382), (890, 25691), (1117, 20470), (2047, 11170), (2234, 10235), (4094, 5585)]