38621456

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12253}}^1$

素因数の和:12458

約数の個数: 20

約数和(自身を含む): 75215052

約数和(自身を除く): 36593596

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12253, 24506, 49012, 98024, 196048, 2413841, 4827682, 9655364, 19310728, 38621456]

約数ペア:

[(1, 38621456), (2, 19310728), (4, 9655364), (8, 4827682), (16, 2413841), (197, 196048), (394, 98024), (788, 49012), (1576, 24506), (3152, 12253)]