51780224

素因数分解:

$2^7\times {\mathrm{404533}}^1$

素因数の和:404547

約数の個数: 16

約数和(自身を含む): 103156170

約数和(自身を除く): 51375946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 404533, 809066, 1618132, 3236264, 6472528, 12945056, 25890112, 51780224]

約数ペア:

[(1, 51780224), (2, 25890112), (4, 12945056), (8, 6472528), (16, 3236264), (32, 1618132), (64, 809066), (128, 404533)]