4041245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 5295360

約数和(自身を除く): 1254115

約数列:

[1, 5, 13, 65, 79, 395, 787, 1027, 3935, 5135, 10231, 51155, 62173, 310865, 808249, 4041245]

約数ペア:

[(1, 4041245), (5, 808249), (13, 310865), (65, 62173), (79, 51155), (395, 10231), (787, 5135), (1027, 3935)]