813248

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 28

約数和(自身を含む): 1642872

約数和(自身を除く): 829624

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 131, 194, 262, 388, 524, 776, 1048, 1552, 2096, 3104, 4192, 6208, 8384, 12707, 25414, 50828, 101656, 203312, 406624, 813248]

約数ペア:

[(1, 813248), (2, 406624), (4, 203312), (8, 101656), (16, 50828), (32, 25414), (64, 12707), (97, 8384), (131, 6208), (194, 4192), (262, 3104), (388, 2096), (524, 1552), (776, 1048)]