28634326

素因数分解:

$2^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 40

約数和(自身を含む): 51426360

約数和(自身を除く): 22792034

約数列:

[1, 2, 7, 14, 49, 67, 89, 98, 134, 178, 343, 469, 623, 686, 938, 1246, 2401, 3283, 4361, 4802, 5963, 6566, 8722, 11926, 22981, 30527, 41741, 45962, 61054, 83482, 160867, 213689, 292187, 321734, 427378, 584374, 2045309, 4090618, 14317163, 28634326]

約数ペア:

[(1, 28634326), (2, 14317163), (7, 4090618), (14, 2045309), (49, 584374), (67, 427378), (89, 321734), (98, 292187), (134, 213689), (178, 160867), (343, 83482), (469, 61054), (623, 45962), (686, 41741), (938, 30527), (1246, 22981), (2401, 11926), (3283, 8722), (4361, 6566), (4802, 5963)]