2021621742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{943801}}^1$

素因数の和:943833

約数の個数: 48

約数和(自身を含む): 5300392032

約数和(自身を除く): 3278770290

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 943801, 1887602, 2831403, 5662806, 6606607, 8494209, 13213214, 16044617, 16988418, 19819821, 32089234, 39639642, 48133851, 59459463, 96267702, 112312319, 118918926, 144401553, 224624638, 288803106, 336936957, 673873914, 1010810871, 2021621742]

約数ペア:

[(1, 2021621742), (2, 1010810871), (3, 673873914), (6, 336936957), (7, 288803106), (9, 224624638), (14, 144401553), (17, 118918926), (18, 112312319), (21, 96267702), (34, 59459463), (42, 48133851), (51, 39639642), (63, 32089234), (102, 19819821), (119, 16988418), (126, 16044617), (153, 13213214), (238, 8494209), (306, 6606607), (357, 5662806), (714, 2831403), (1071, 1887602), (2142, 943801)]