12985386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 14507094

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1289, 1679, 2578, 3358, 3867, 5037, 7734, 10074, 29647, 59294, 88941, 94097, 177882, 188194, 282291, 564582, 2164231, 4328462, 6492693, 12985386]

約数ペア:

[(1, 12985386), (2, 6492693), (3, 4328462), (6, 2164231), (23, 564582), (46, 282291), (69, 188194), (73, 177882), (138, 94097), (146, 88941), (219, 59294), (438, 29647), (1289, 10074), (1679, 7734), (2578, 5037), (3358, 3867)]