21526384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11119}}^1$

素因数の和:11149

約数の個数: 30

約数和(自身を含む): 45847760

約数和(自身を除く): 24321376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11119, 22238, 44476, 88952, 122309, 177904, 244618, 489236, 978472, 1345399, 1956944, 2690798, 5381596, 10763192, 21526384]

約数ペア:

[(1, 21526384), (2, 10763192), (4, 5381596), (8, 2690798), (11, 1956944), (16, 1345399), (22, 978472), (44, 489236), (88, 244618), (121, 177904), (176, 122309), (242, 88952), (484, 44476), (968, 22238), (1936, 11119)]