28156619888

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{7684667}}^1$

素因数の和:7684904

約数の個数: 20

約数和(自身を含む): 54791682840

約数和(自身を除く): 26635062952

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 7684667, 15369334, 30738668, 61477336, 122954672, 1759788743, 3519577486, 7039154972, 14078309944, 28156619888]

約数ペア:

[(1, 28156619888), (2, 14078309944), (4, 7039154972), (8, 3519577486), (16, 1759788743), (229, 122954672), (458, 61477336), (916, 30738668), (1832, 15369334), (3664, 7684667)]