2910894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9901}}^1$

素因数の和:9920

約数の個数: 24

約数和(自身を含む): 6772968

約数和(自身を除く): 3862074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9901, 19802, 29703, 59406, 69307, 138614, 207921, 415842, 485149, 970298, 1455447, 2910894]

約数ペア:

[(1, 2910894), (2, 1455447), (3, 970298), (6, 485149), (7, 415842), (14, 207921), (21, 138614), (42, 69307), (49, 59406), (98, 29703), (147, 19802), (294, 9901)]