28219070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 56772576

約数和(自身を除く): 28553506

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6257, 12514, 31285, 62570, 68827, 137654, 256537, 344135, 513074, 688270, 1282685, 2565370, 2821907, 5643814, 14109535, 28219070]

約数ペア:

[(1, 28219070), (2, 14109535), (5, 5643814), (10, 2821907), (11, 2565370), (22, 1282685), (41, 688270), (55, 513074), (82, 344135), (110, 256537), (205, 137654), (410, 68827), (451, 62570), (902, 31285), (2255, 12514), (4510, 6257)]