56855684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20393}}^1$

素因数の和:20455

約数の個数: 24

約数和(自身を含む): 107925048

約数和(自身を除く): 51069364

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 20393, 40786, 81572, 346681, 693362, 836113, 1386724, 1672226, 3344452, 14213921, 28427842, 56855684]

約数ペア:

[(1, 56855684), (2, 28427842), (4, 14213921), (17, 3344452), (34, 1672226), (41, 1386724), (68, 836113), (82, 693362), (164, 346681), (697, 81572), (1394, 40786), (2788, 20393)]