28194488

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5657}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 61106400

約数和(自身を除く): 32911912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5657, 11314, 22628, 39599, 45256, 79198, 158396, 316792, 503473, 1006946, 2013892, 3524311, 4027784, 7048622, 14097244, 28194488]

約数ペア:

[(1, 28194488), (2, 14097244), (4, 7048622), (7, 4027784), (8, 3524311), (14, 2013892), (28, 1006946), (56, 503473), (89, 316792), (178, 158396), (356, 79198), (623, 45256), (712, 39599), (1246, 22628), (2492, 11314), (4984, 5657)]