13887928

素因数分解:

$2^3\times {\mathrm{919}}^1\times {\mathrm{1889}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 26082000

約数和(自身を除く): 12194072

約数列:

[1, 2, 4, 8, 919, 1838, 1889, 3676, 3778, 7352, 7556, 15112, 1735991, 3471982, 6943964, 13887928]

約数ペア:

[(1, 13887928), (2, 6943964), (4, 3471982), (8, 1735991), (919, 15112), (1838, 7556), (1889, 7352), (3676, 3778)]