28124167682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1\times {\mathrm{3457}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 45756892272

約数和(自身を除く): 17632724590

約数列:

[1, 2, 13, 26, 157, 314, 1993, 2041, 3457, 3986, 4082, 6914, 25909, 44941, 51818, 89882, 312901, 542749, 625802, 1085498, 4067713, 6889801, 7055737, 8135426, 13779602, 14111474, 89567413, 179134826, 1081698757, 2163397514, 14062083841, 28124167682]

約数ペア:

[(1, 28124167682), (2, 14062083841), (13, 2163397514), (26, 1081698757), (157, 179134826), (314, 89567413), (1993, 14111474), (2041, 13779602), (3457, 8135426), (3986, 7055737), (4082, 6889801), (6914, 4067713), (25909, 1085498), (44941, 625802), (51818, 542749), (89882, 312901)]