53689394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3637}}^1$

素因数の和:3722

約数の個数: 24

約数和(自身を含む): 89996844

約数和(自身を除く): 36307450

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 3637, 7274, 7381, 14762, 40007, 80014, 221857, 440077, 443714, 880154, 2440427, 4880854, 26844697, 53689394]

約数ペア:

[(1, 53689394), (2, 26844697), (11, 4880854), (22, 2440427), (61, 880154), (121, 443714), (122, 440077), (242, 221857), (671, 80014), (1342, 40007), (3637, 14762), (7274, 7381)]