12778192

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 28466432

約数和(自身を除く): 15688240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 421, 542, 842, 1084, 1684, 1897, 2168, 2947, 3368, 3794, 4336, 5894, 6736, 7588, 11788, 15176, 23576, 30352, 47152, 114091, 228182, 456364, 798637, 912728, 1597274, 1825456, 3194548, 6389096, 12778192]

約数ペア:

[(1, 12778192), (2, 6389096), (4, 3194548), (7, 1825456), (8, 1597274), (14, 912728), (16, 798637), (28, 456364), (56, 228182), (112, 114091), (271, 47152), (421, 30352), (542, 23576), (842, 15176), (1084, 11788), (1684, 7588), (1897, 6736), (2168, 5894), (2947, 4336), (3368, 3794)]