28635217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 31581648

約数和(自身を除く): 2946431

約数列:

[1, 13, 101, 113, 193, 1313, 1469, 2509, 11413, 19493, 21809, 148369, 253409, 283517, 2202709, 28635217]

約数ペア:

[(1, 28635217), (13, 2202709), (101, 283517), (113, 253409), (193, 148369), (1313, 21809), (1469, 19493), (2509, 11413)]