2160774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 3679866

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1559, 3118, 4677, 9354, 10913, 14031, 17149, 21826, 28062, 32739, 34298, 51447, 65478, 98217, 102894, 120043, 154341, 196434, 240086, 308682, 360129, 720258, 1080387, 2160774]

約数ペア:

[(1, 2160774), (2, 1080387), (3, 720258), (6, 360129), (7, 308682), (9, 240086), (11, 196434), (14, 154341), (18, 120043), (21, 102894), (22, 98217), (33, 65478), (42, 51447), (63, 34298), (66, 32739), (77, 28062), (99, 21826), (126, 17149), (154, 14031), (198, 10913), (231, 9354), (462, 4677), (693, 3118), (1386, 1559)]