28983865

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 35544960

約数和(自身を除く): 6561095

約数列:

[1, 5, 67, 241, 335, 359, 1205, 1795, 16147, 24053, 80735, 86519, 120265, 432595, 5796773, 28983865]

約数ペア:

[(1, 28983865), (5, 5796773), (67, 432595), (241, 120265), (335, 86519), (359, 80735), (1205, 24053), (1795, 16147)]