686735488

素因数分解:

$2^7\times {\mathrm{5365121}}^1$

素因数の和:5365135

約数の個数: 16

約数和(自身を含む): 1368106110

約数和(自身を除く): 681370622

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5365121, 10730242, 21460484, 42920968, 85841936, 171683872, 343367744, 686735488]

約数ペア:

[(1, 686735488), (2, 343367744), (4, 171683872), (8, 85841936), (16, 42920968), (32, 21460484), (64, 10730242), (128, 5365121)]