25108386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 28018974

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 857, 1542, 1714, 2571, 4883, 5142, 9766, 14649, 16283, 29298, 32566, 48849, 97698, 220249, 440498, 660747, 1321494, 4184731, 8369462, 12554193, 25108386]

約数ペア:

[(1, 25108386), (2, 12554193), (3, 8369462), (6, 4184731), (19, 1321494), (38, 660747), (57, 440498), (114, 220249), (257, 97698), (514, 48849), (771, 32566), (857, 29298), (1542, 16283), (1714, 14649), (2571, 9766), (4883, 5142)]