213465664

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{26263}}^1$

素因数の和:26402

約数の個数: 28

約数和(自身を含む): 426947584

約数和(自身を除く): 213481920

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 26263, 52526, 105052, 210104, 420208, 840416, 1680832, 3335401, 6670802, 13341604, 26683208, 53366416, 106732832, 213465664]

約数ペア:

[(1, 213465664), (2, 106732832), (4, 53366416), (8, 26683208), (16, 13341604), (32, 6670802), (64, 3335401), (127, 1680832), (254, 840416), (508, 420208), (1016, 210104), (2032, 105052), (4064, 52526), (8128, 26263)]