7994574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 20112768

約数和(自身を除く): 12118194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 947, 1206, 1407, 1894, 2814, 2841, 4221, 5682, 6629, 8442, 8523, 13258, 17046, 19887, 39774, 59661, 63449, 119322, 126898, 190347, 380694, 444143, 571041, 888286, 1142082, 1332429, 2664858, 3997287, 7994574]

約数ペア:

[(1, 7994574), (2, 3997287), (3, 2664858), (6, 1332429), (7, 1142082), (9, 888286), (14, 571041), (18, 444143), (21, 380694), (42, 190347), (63, 126898), (67, 119322), (126, 63449), (134, 59661), (201, 39774), (402, 19887), (469, 17046), (603, 13258), (938, 8523), (947, 8442), (1206, 6629), (1407, 5682), (1894, 4221), (2814, 2841)]