21480492532

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2786779}}^1$

素因数の和:2786871

約数の個数: 24

約数和(自身を含む): 39327039360

約数和(自身を除く): 17846546828

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 2786779, 5573558, 11147116, 114257939, 130978613, 228515878, 261957226, 457031756, 523914452, 5370123133, 10740246266, 21480492532]

約数ペア:

[(1, 21480492532), (2, 10740246266), (4, 5370123133), (41, 523914452), (47, 457031756), (82, 261957226), (94, 228515878), (164, 130978613), (188, 114257939), (1927, 11147116), (3854, 5573558), (7708, 2786779)]