1214686568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{28439}}^1$

素因数の和:28745

約数の個数: 32

約数和(自身を含む): 2406024000

約数和(自身を除く): 1191337432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 5339, 10678, 21356, 28439, 42712, 56878, 113756, 227512, 540341, 1080682, 2161364, 4322728, 7991359, 15982718, 31965436, 63930872, 151835821, 303671642, 607343284, 1214686568]

約数ペア:

[(1, 1214686568), (2, 607343284), (4, 303671642), (8, 151835821), (19, 63930872), (38, 31965436), (76, 15982718), (152, 7991359), (281, 4322728), (562, 2161364), (1124, 1080682), (2248, 540341), (5339, 227512), (10678, 113756), (21356, 56878), (28439, 42712)]