2238409904

素因数分解:

$2^4\times {\mathrm{25999}}^1\times {\mathrm{5381}}^1$

素因数の和:31388

約数の個数: 20

約数和(自身を含む): 4337892000

約数和(自身を除く): 2099482096

約数列:

[1, 2, 4, 8, 16, 5381, 10762, 21524, 25999, 43048, 51998, 86096, 103996, 207992, 415984, 139900619, 279801238, 559602476, 1119204952, 2238409904]

約数ペア:

[(1, 2238409904), (2, 1119204952), (4, 559602476), (8, 279801238), (16, 139900619), (5381, 415984), (10762, 207992), (21524, 103996), (25999, 86096), (43048, 51998)]