21429584

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11069}}^1$

素因数の和:11099

約数の個数: 30

約数和(自身を含む): 45641610

約数和(自身を除く): 24212026

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11069, 22138, 44276, 88552, 121759, 177104, 243518, 487036, 974072, 1339349, 1948144, 2678698, 5357396, 10714792, 21429584]

約数ペア:

[(1, 21429584), (2, 10714792), (4, 5357396), (8, 2678698), (11, 1948144), (16, 1339349), (22, 974072), (44, 487036), (88, 243518), (121, 177104), (176, 121759), (242, 88552), (484, 44276), (968, 22138), (1936, 11069)]