9240728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 20444160

約数和(自身を除く): 11203432

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 5323, 10646, 21292, 37261, 42584, 74522, 149044, 165013, 298088, 330026, 660052, 1155091, 1320104, 2310182, 4620364, 9240728]

約数ペア:

[(1, 9240728), (2, 4620364), (4, 2310182), (7, 1320104), (8, 1155091), (14, 660052), (28, 330026), (31, 298088), (56, 165013), (62, 149044), (124, 74522), (217, 42584), (248, 37261), (434, 21292), (868, 10646), (1736, 5323)]