53971786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 90668160

約数和(自身を除く): 36696374

約数列:

[1, 2, 11, 22, 71, 109, 142, 218, 317, 634, 781, 1199, 1562, 2398, 3487, 6974, 7739, 15478, 22507, 34553, 45014, 69106, 85129, 170258, 247577, 380083, 495154, 760166, 2453263, 4906526, 26985893, 53971786]

約数ペア:

[(1, 53971786), (2, 26985893), (11, 4906526), (22, 2453263), (71, 760166), (109, 495154), (142, 380083), (218, 247577), (317, 170258), (634, 85129), (781, 69106), (1199, 45014), (1562, 34553), (2398, 22507), (3487, 15478), (6974, 7739)]