13888984

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{19507}}^1$

素因数の和:19602

約数の個数: 16

約数和(自身を含む): 26335800

約数和(自身を除く): 12446816

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 19507, 39014, 78028, 156056, 1736123, 3472246, 6944492, 13888984]

約数ペア:

[(1, 13888984), (2, 6944492), (4, 3472246), (8, 1736123), (89, 156056), (178, 78028), (356, 39014), (712, 19507)]