28222714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57131}}^1$

素因数の和:57165

約数の個数: 16

約数和(自身を含む): 47990880

約数和(自身を除く): 19768166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57131, 114262, 742703, 1085489, 1485406, 2170978, 14111357, 28222714]

約数ペア:

[(1, 28222714), (2, 14111357), (13, 2170978), (19, 1485406), (26, 1085489), (38, 742703), (247, 114262), (494, 57131)]