21829802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9133

約数の個数: 16

約数和(自身を含む): 35163072

約数和(自身を除く): 13333270

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 9043, 18086, 153731, 307462, 642053, 1284106, 10914901, 21829802]

約数ペア:

[(1, 21829802), (2, 10914901), (17, 1284106), (34, 642053), (71, 307462), (142, 153731), (1207, 18086), (2414, 9043)]