4813328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 10212888

約数和(自身を除く): 5399560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 317, 584, 634, 949, 1168, 1268, 1898, 2536, 3796, 4121, 5072, 7592, 8242, 15184, 16484, 23141, 32968, 46282, 65936, 92564, 185128, 300833, 370256, 601666, 1203332, 2406664, 4813328]

約数ペア:

[(1, 4813328), (2, 2406664), (4, 1203332), (8, 601666), (13, 370256), (16, 300833), (26, 185128), (52, 92564), (73, 65936), (104, 46282), (146, 32968), (208, 23141), (292, 16484), (317, 15184), (584, 8242), (634, 7592), (949, 5072), (1168, 4121), (1268, 3796), (1898, 2536)]