21727024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{123449}}^1$

素因数の和:123468

約数の個数: 20

約数和(自身を含む): 45923400

約数和(自身を除く): 24196376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 123449, 246898, 493796, 987592, 1357939, 1975184, 2715878, 5431756, 10863512, 21727024]

約数ペア:

[(1, 21727024), (2, 10863512), (4, 5431756), (8, 2715878), (11, 1975184), (16, 1357939), (22, 987592), (44, 493796), (88, 246898), (176, 123449)]