28636696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7995

約数の個数: 32

約数和(自身を含む): 60011280

約数和(自身を除く): 31374584

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 7937, 15874, 31748, 63496, 87307, 174614, 325417, 349228, 650834, 698456, 1301668, 2603336, 3579587, 7159174, 14318348, 28636696]

約数ペア:

[(1, 28636696), (2, 14318348), (4, 7159174), (8, 3579587), (11, 2603336), (22, 1301668), (41, 698456), (44, 650834), (82, 349228), (88, 325417), (164, 174614), (328, 87307), (451, 63496), (902, 31748), (1804, 15874), (3608, 7937)]