82457372

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 146595456

約数和(自身を除く): 64138084

約数列:

[1, 2, 4, 97, 194, 223, 388, 446, 892, 953, 1906, 3812, 21631, 43262, 86524, 92441, 184882, 212519, 369764, 425038, 850076, 20614343, 41228686, 82457372]

約数ペア:

[(1, 82457372), (2, 41228686), (4, 20614343), (97, 850076), (194, 425038), (223, 369764), (388, 212519), (446, 184882), (892, 92441), (953, 86524), (1906, 43262), (3812, 21631)]