10821244

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 21784448

約数和(自身を除く): 10963204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 2371, 4564, 4742, 9484, 16597, 33194, 66388, 386473, 772946, 1545892, 2705311, 5410622, 10821244]

約数ペア:

[(1, 10821244), (2, 5410622), (4, 2705311), (7, 1545892), (14, 772946), (28, 386473), (163, 66388), (326, 33194), (652, 16597), (1141, 9484), (2282, 4742), (2371, 4564)]