11778988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 23496480

約数和(自身を除く): 11717492

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 107, 116, 146, 214, 292, 377, 428, 754, 949, 1391, 1508, 1898, 2117, 2782, 3103, 3796, 4234, 5564, 6206, 7811, 8468, 12412, 15622, 27521, 31244, 40339, 55042, 80678, 101543, 110084, 161356, 203086, 226519, 406172, 453038, 906076, 2944747, 5889494, 11778988]

約数ペア:

[(1, 11778988), (2, 5889494), (4, 2944747), (13, 906076), (26, 453038), (29, 406172), (52, 226519), (58, 203086), (73, 161356), (107, 110084), (116, 101543), (146, 80678), (214, 55042), (292, 40339), (377, 31244), (428, 27521), (754, 15622), (949, 12412), (1391, 8468), (1508, 7811), (1898, 6206), (2117, 5564), (2782, 4234), (3103, 3796)]