28613858

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157219}}^1$

素因数の和:157241

約数の個数: 16

約数和(自身を含む): 52825920

約数和(自身を除く): 24212062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157219, 314438, 1100533, 2043847, 2201066, 4087694, 14306929, 28613858]

約数ペア:

[(1, 28613858), (2, 14306929), (7, 4087694), (13, 2201066), (14, 2043847), (26, 1100533), (91, 314438), (182, 157219)]