521007584

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{117133}}^1$

素因数の和:117282

約数の個数: 24

約数和(自身を含む): 1033121880

約数和(自身を除く): 512114296

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 117133, 234266, 468532, 937064, 1874128, 3748256, 16281487, 32562974, 65125948, 130251896, 260503792, 521007584]

約数ペア:

[(1, 521007584), (2, 260503792), (4, 130251896), (8, 65125948), (16, 32562974), (32, 16281487), (139, 3748256), (278, 1874128), (556, 937064), (1112, 468532), (2224, 234266), (4448, 117133)]