21214072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241069}}^1$

素因数の和:241086

約数の個数: 16

約数和(自身を含む): 43392600

約数和(自身を除く): 22178528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241069, 482138, 964276, 1928552, 2651759, 5303518, 10607036, 21214072]

約数ペア:

[(1, 21214072), (2, 10607036), (4, 5303518), (8, 2651759), (11, 1928552), (22, 964276), (44, 482138), (88, 241069)]