21957524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 40310760

約数和(自身を除く): 18353236

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2593, 4234, 5186, 8468, 10372, 75197, 150394, 189289, 300788, 378578, 757156, 5489381, 10978762, 21957524]

約数ペア:

[(1, 21957524), (2, 10978762), (4, 5489381), (29, 757156), (58, 378578), (73, 300788), (116, 189289), (146, 150394), (292, 75197), (2117, 10372), (2593, 8468), (4234, 5186)]