22438550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4472

約数の個数: 24

約数和(自身を含む): 42150576

約数和(自身を除く): 19712026

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 4357, 5150, 8714, 21785, 43570, 108925, 217850, 448771, 897542, 2243855, 4487710, 11219275, 22438550]

約数ペア:

[(1, 22438550), (2, 11219275), (5, 4487710), (10, 2243855), (25, 897542), (50, 448771), (103, 217850), (206, 108925), (515, 43570), (1030, 21785), (2575, 8714), (4357, 5150)]