2745546448

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{2069}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 5361788520

約数和(自身を除く): 2616242072

約数列:

[1, 2, 4, 8, 16, 197, 394, 421, 788, 842, 1576, 1684, 2069, 3152, 3368, 4138, 6736, 8276, 16552, 33104, 82937, 165874, 331748, 407593, 663496, 815186, 871049, 1326992, 1630372, 1742098, 3260744, 3484196, 6521488, 6968392, 13936784, 171596653, 343193306, 686386612, 1372773224, 2745546448]

約数ペア:

[(1, 2745546448), (2, 1372773224), (4, 686386612), (8, 343193306), (16, 171596653), (197, 13936784), (394, 6968392), (421, 6521488), (788, 3484196), (842, 3260744), (1576, 1742098), (1684, 1630372), (2069, 1326992), (3152, 871049), (3368, 815186), (4138, 663496), (6736, 407593), (8276, 331748), (16552, 165874), (33104, 82937)]