2198504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3123736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 83, 86, 88, 154, 166, 172, 301, 308, 332, 344, 473, 581, 602, 616, 664, 913, 946, 1162, 1204, 1826, 1892, 2324, 2408, 3311, 3569, 3652, 3784, 4648, 6391, 6622, 7138, 7304, 12782, 13244, 14276, 24983, 25564, 26488, 28552, 39259, 49966, 51128, 78518, 99932, 157036, 199864, 274813, 314072, 549626, 1099252, 2198504]

約数ペア:

[(1, 2198504), (2, 1099252), (4, 549626), (7, 314072), (8, 274813), (11, 199864), (14, 157036), (22, 99932), (28, 78518), (43, 51128), (44, 49966), (56, 39259), (77, 28552), (83, 26488), (86, 25564), (88, 24983), (154, 14276), (166, 13244), (172, 12782), (301, 7304), (308, 7138), (332, 6622), (344, 6391), (473, 4648), (581, 3784), (602, 3652), (616, 3569), (664, 3311), (913, 2408), (946, 2324), (1162, 1892), (1204, 1826)]