12646844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^2$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 26946864

約数和(自身を除く): 14300020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 163, 238, 326, 476, 652, 1141, 2282, 2771, 4564, 5542, 11084, 19397, 26569, 38794, 53138, 77588, 106276, 185983, 371966, 451673, 743932, 903346, 1806692, 3161711, 6323422, 12646844]

約数ペア:

[(1, 12646844), (2, 6323422), (4, 3161711), (7, 1806692), (14, 903346), (17, 743932), (28, 451673), (34, 371966), (68, 185983), (119, 106276), (163, 77588), (238, 53138), (326, 38794), (476, 26569), (652, 19397), (1141, 11084), (2282, 5542), (2771, 4564)]