1985478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2420922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 449, 737, 898, 1347, 1474, 2211, 2694, 4422, 4939, 9878, 14817, 29634, 30083, 60166, 90249, 180498, 330913, 661826, 992739, 1985478]

約数ペア:

[(1, 1985478), (2, 992739), (3, 661826), (6, 330913), (11, 180498), (22, 90249), (33, 60166), (66, 30083), (67, 29634), (134, 14817), (201, 9878), (402, 4939), (449, 4422), (737, 2694), (898, 2211), (1347, 1474)]