28123316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1427}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 53178720

約数和(自身を除く): 25055404

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1427, 1516, 2854, 4927, 5708, 9854, 18551, 19708, 37102, 74204, 540833, 1081666, 2163332, 7030829, 14061658, 28123316]

約数ペア:

[(1, 28123316), (2, 14061658), (4, 7030829), (13, 2163332), (26, 1081666), (52, 540833), (379, 74204), (758, 37102), (1427, 19708), (1516, 18551), (2854, 9854), (4927, 5708)]