2208906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 5601024

約数和(自身を除く): 3392118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 373, 423, 658, 746, 846, 987, 1119, 1974, 2238, 2611, 2961, 3357, 5222, 5922, 6714, 7833, 15666, 17531, 23499, 35062, 46998, 52593, 105186, 122717, 157779, 245434, 315558, 368151, 736302, 1104453, 2208906]

約数ペア:

[(1, 2208906), (2, 1104453), (3, 736302), (6, 368151), (7, 315558), (9, 245434), (14, 157779), (18, 122717), (21, 105186), (42, 52593), (47, 46998), (63, 35062), (94, 23499), (126, 17531), (141, 15666), (282, 7833), (329, 6714), (373, 5922), (423, 5222), (658, 3357), (746, 2961), (846, 2611), (987, 2238), (1119, 1974)]