12684914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 22752576

約数和(自身を除く): 10067662

約数列:

[1, 2, 11, 22, 23, 43, 46, 53, 86, 106, 121, 242, 253, 473, 506, 583, 946, 989, 1166, 1219, 1978, 2279, 2438, 2783, 4558, 5203, 5566, 6413, 10406, 10879, 12826, 13409, 21758, 25069, 26818, 50138, 52417, 104834, 119669, 147499, 239338, 275759, 294998, 551518, 576587, 1153174, 6342457, 12684914]

約数ペア:

[(1, 12684914), (2, 6342457), (11, 1153174), (22, 576587), (23, 551518), (43, 294998), (46, 275759), (53, 239338), (86, 147499), (106, 119669), (121, 104834), (242, 52417), (253, 50138), (473, 26818), (506, 25069), (583, 21758), (946, 13409), (989, 12826), (1166, 10879), (1219, 10406), (1978, 6413), (2279, 5566), (2438, 5203), (2783, 4558)]