84871904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{204019}}^1$

素因数の和:204042

約数の個数: 24

約数和(自身を含む): 179945640

約数和(自身を除く): 95073736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 204019, 408038, 816076, 1632152, 2652247, 3264304, 5304494, 6528608, 10608988, 21217976, 42435952, 84871904]

約数ペア:

[(1, 84871904), (2, 42435952), (4, 21217976), (8, 10608988), (13, 6528608), (16, 5304494), (26, 3264304), (32, 2652247), (52, 1632152), (104, 816076), (208, 408038), (416, 204019)]