28362664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18959}}^1$

素因数の和:18993

約数の個数: 32

約数和(自身を含む): 61430400

約数和(自身を除く): 33067736

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 18959, 37918, 75836, 151672, 208549, 322303, 417098, 644606, 834196, 1289212, 1668392, 2578424, 3545333, 7090666, 14181332, 28362664]

約数ペア:

[(1, 28362664), (2, 14181332), (4, 7090666), (8, 3545333), (11, 2578424), (17, 1668392), (22, 1289212), (34, 834196), (44, 644606), (68, 417098), (88, 322303), (136, 208549), (187, 151672), (374, 75836), (748, 37918), (1496, 18959)]