3904964

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 7902720

約数和(自身を除く): 3997756

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1567, 2492, 3134, 6268, 10969, 21938, 43876, 139463, 278926, 557852, 976241, 1952482, 3904964]

約数ペア:

[(1, 3904964), (2, 1952482), (4, 976241), (7, 557852), (14, 278926), (28, 139463), (89, 43876), (178, 21938), (356, 10969), (623, 6268), (1246, 3134), (1567, 2492)]