12783664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27551}}^1$

素因数の和:27588

約数の個数: 20

約数和(自身を含む): 25623360

約数和(自身を除く): 12839696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27551, 55102, 110204, 220408, 440816, 798979, 1597958, 3195916, 6391832, 12783664]

約数ペア:

[(1, 12783664), (2, 6391832), (4, 3195916), (8, 1597958), (16, 798979), (29, 440816), (58, 220408), (116, 110204), (232, 55102), (464, 27551)]