12223688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 24343200

約数和(自身を除く): 12119512

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 587, 1096, 1174, 2348, 2603, 4696, 5206, 10412, 11153, 20824, 22306, 44612, 80419, 89224, 160838, 321676, 643352, 1527961, 3055922, 6111844, 12223688]

約数ペア:

[(1, 12223688), (2, 6111844), (4, 3055922), (8, 1527961), (19, 643352), (38, 321676), (76, 160838), (137, 89224), (152, 80419), (274, 44612), (548, 22306), (587, 20824), (1096, 11153), (1174, 10412), (2348, 5206), (2603, 4696)]