8968784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 19150560

約数和(自身を除く): 10181776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 389, 524, 778, 1048, 1441, 1556, 2096, 2882, 3112, 4279, 5764, 6224, 8558, 11528, 17116, 23056, 34232, 50959, 68464, 101918, 203836, 407672, 560549, 815344, 1121098, 2242196, 4484392, 8968784]

約数ペア:

[(1, 8968784), (2, 4484392), (4, 2242196), (8, 1121098), (11, 815344), (16, 560549), (22, 407672), (44, 203836), (88, 101918), (131, 68464), (176, 50959), (262, 34232), (389, 23056), (524, 17116), (778, 11528), (1048, 8558), (1441, 6224), (1556, 5764), (2096, 4279), (2882, 3112)]