28499108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13781}}^1$

素因数の和:13843

約数の個数: 24

約数和(自身を含む): 55569024

約数和(自身を除く): 27069916

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13781, 27562, 55124, 151591, 303182, 606364, 647707, 1295414, 2590828, 7124777, 14249554, 28499108]

約数ペア:

[(1, 28499108), (2, 14249554), (4, 7124777), (11, 2590828), (22, 1295414), (44, 647707), (47, 606364), (94, 303182), (188, 151591), (517, 55124), (1034, 27562), (2068, 13781)]