2601474044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{253951}}^1$

素因数の和:254165

約数の個数: 24

約数和(自身を含む): 4927684608

約数和(自身を除く): 2326210564

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 253951, 507902, 1015804, 3301363, 6602726, 13205452, 50028347, 100056694, 200113388, 650368511, 1300737022, 2601474044]

約数ペア:

[(1, 2601474044), (2, 1300737022), (4, 650368511), (13, 200113388), (26, 100056694), (52, 50028347), (197, 13205452), (394, 6602726), (788, 3301363), (2561, 1015804), (5122, 507902), (10244, 253951)]