12538372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40709}}^1$

素因数の和:40731

約数の個数: 24

約数和(自身を含む): 27357120

約数和(自身を除く): 14818748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40709, 81418, 162836, 284963, 447799, 569926, 895598, 1139852, 1791196, 3134593, 6269186, 12538372]

約数ペア:

[(1, 12538372), (2, 6269186), (4, 3134593), (7, 1791196), (11, 1139852), (14, 895598), (22, 569926), (28, 447799), (44, 284963), (77, 162836), (154, 81418), (308, 40709)]