26496428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 55292160

約数和(自身を除く): 28795732

約数列:

[1, 2, 4, 7, 14, 28, 43, 59, 86, 118, 172, 236, 301, 373, 413, 602, 746, 826, 1204, 1492, 1652, 2537, 2611, 5074, 5222, 10148, 10444, 16039, 17759, 22007, 32078, 35518, 44014, 64156, 71036, 88028, 112273, 154049, 224546, 308098, 449092, 616196, 946301, 1892602, 3785204, 6624107, 13248214, 26496428]

約数ペア:

[(1, 26496428), (2, 13248214), (4, 6624107), (7, 3785204), (14, 1892602), (28, 946301), (43, 616196), (59, 449092), (86, 308098), (118, 224546), (172, 154049), (236, 112273), (301, 88028), (373, 71036), (413, 64156), (602, 44014), (746, 35518), (826, 32078), (1204, 22007), (1492, 17759), (1652, 16039), (2537, 10444), (2611, 10148), (5074, 5222)]