28404094

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 43464960

約数和(自身を除く): 15060866

約数列:

[1, 2, 83, 139, 166, 278, 1231, 2462, 11537, 23074, 102173, 171109, 204346, 342218, 14202047, 28404094]

約数ペア:

[(1, 28404094), (2, 14202047), (83, 342218), (139, 204346), (166, 171109), (278, 102173), (1231, 23074), (2462, 11537)]