28679871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1861}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 41827968

約数和(自身を除く): 13148097

約数列:

[1, 3, 11, 33, 467, 1401, 1861, 5137, 5583, 15411, 20471, 61413, 869087, 2607261, 9559957, 28679871]

約数ペア:

[(1, 28679871), (3, 9559957), (11, 2607261), (33, 869087), (467, 61413), (1401, 20471), (1861, 15411), (5137, 5583)]