25777328

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{1427}}^1$

素因数の和:2564

約数の個数: 20

約数和(自身を含む): 50022840

約数和(自身を除く): 24245512

約数列:

[1, 2, 4, 8, 16, 1129, 1427, 2258, 2854, 4516, 5708, 9032, 11416, 18064, 22832, 1611083, 3222166, 6444332, 12888664, 25777328]

約数ペア:

[(1, 25777328), (2, 12888664), (4, 6444332), (8, 3222166), (16, 1611083), (1129, 22832), (1427, 18064), (2258, 11416), (2854, 9032), (4516, 5708)]