1338557234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{76673}}^1$

素因数の和:76754

約数の個数: 32

約数和(自身を含む): 2429032320

約数和(自身を除く): 1090475086

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 76673, 153346, 536711, 1073422, 2223517, 3296939, 4447034, 6593878, 15564619, 23078573, 31129238, 46157146, 95611231, 191222462, 669278617, 1338557234]

約数ペア:

[(1, 1338557234), (2, 669278617), (7, 191222462), (14, 95611231), (29, 46157146), (43, 31129238), (58, 23078573), (86, 15564619), (203, 6593878), (301, 4447034), (406, 3296939), (602, 2223517), (1247, 1073422), (2494, 536711), (8729, 153346), (17458, 76673)]