12613964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12666676

約数列:

[1, 2, 4, 11, 22, 43, 44, 59, 86, 113, 118, 172, 226, 236, 452, 473, 649, 946, 1243, 1298, 1892, 2486, 2537, 2596, 4859, 4972, 5074, 6667, 9718, 10148, 13334, 19436, 26668, 27907, 53449, 55814, 73337, 106898, 111628, 146674, 213796, 286681, 293348, 573362, 1146724, 3153491, 6306982, 12613964]

約数ペア:

[(1, 12613964), (2, 6306982), (4, 3153491), (11, 1146724), (22, 573362), (43, 293348), (44, 286681), (59, 213796), (86, 146674), (113, 111628), (118, 106898), (172, 73337), (226, 55814), (236, 53449), (452, 27907), (473, 26668), (649, 19436), (946, 13334), (1243, 10148), (1298, 9718), (1892, 6667), (2486, 5074), (2537, 4972), (2596, 4859)]