54828904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 111069000

約数和(自身を除く): 56240096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1289, 1636, 2578, 3272, 5156, 5317, 10312, 10634, 16757, 21268, 33514, 42536, 67028, 134056, 527201, 1054402, 2108804, 4217608, 6853613, 13707226, 27414452, 54828904]

約数ペア:

[(1, 54828904), (2, 27414452), (4, 13707226), (8, 6853613), (13, 4217608), (26, 2108804), (52, 1054402), (104, 527201), (409, 134056), (818, 67028), (1289, 42536), (1636, 33514), (2578, 21268), (3272, 16757), (5156, 10634), (5317, 10312)]