28025350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32971}}^1$

素因数の和:33000

約数の個数: 24

約数和(自身を含む): 55195128

約数和(自身を除く): 27169778

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 32971, 65942, 164855, 329710, 560507, 824275, 1121014, 1648550, 2802535, 5605070, 14012675, 28025350]

約数ペア:

[(1, 28025350), (2, 14012675), (5, 5605070), (10, 2802535), (17, 1648550), (25, 1121014), (34, 824275), (50, 560507), (85, 329710), (170, 164855), (425, 65942), (850, 32971)]