2553641172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1649639}}^1$

素因数の和:1649692

約数の個数: 36

約数和(自身を含む): 6605158560

約数和(自身を除く): 4051517388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1649639, 3299278, 4948917, 6598556, 9897834, 14846751, 19795668, 29693502, 59387004, 70934477, 141868954, 212803431, 283737908, 425606862, 638410293, 851213724, 1276820586, 2553641172]

約数ペア:

[(1, 2553641172), (2, 1276820586), (3, 851213724), (4, 638410293), (6, 425606862), (9, 283737908), (12, 212803431), (18, 141868954), (36, 70934477), (43, 59387004), (86, 29693502), (129, 19795668), (172, 14846751), (258, 9897834), (387, 6598556), (516, 4948917), (774, 3299278), (1548, 1649639)]