21526956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54361}}^1$

素因数の和:54382

約数の個数: 36

約数和(自身を含む): 59363304

約数和(自身を除く): 37836348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54361, 108722, 163083, 217444, 326166, 489249, 597971, 652332, 978498, 1195942, 1793913, 1956996, 2391884, 3587826, 5381739, 7175652, 10763478, 21526956]

約数ペア:

[(1, 21526956), (2, 10763478), (3, 7175652), (4, 5381739), (6, 3587826), (9, 2391884), (11, 1956996), (12, 1793913), (18, 1195942), (22, 978498), (33, 652332), (36, 597971), (44, 489249), (66, 326166), (99, 217444), (132, 163083), (198, 108722), (396, 54361)]