2017477456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{10163}}^1$

素因数の和:10843

約数の個数: 40

約数和(自身を含む): 4121298720

約数和(自身を除く): 2103821264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 653, 1306, 2612, 5224, 10163, 10448, 12407, 20326, 24814, 40652, 49628, 81304, 99256, 162608, 193097, 198512, 386194, 772388, 1544776, 3089552, 6636439, 13272878, 26545756, 53091512, 106183024, 126092341, 252184682, 504369364, 1008738728, 2017477456]

約数ペア:

[(1, 2017477456), (2, 1008738728), (4, 504369364), (8, 252184682), (16, 126092341), (19, 106183024), (38, 53091512), (76, 26545756), (152, 13272878), (304, 6636439), (653, 3089552), (1306, 1544776), (2612, 772388), (5224, 386194), (10163, 198512), (10448, 193097), (12407, 162608), (20326, 99256), (24814, 81304), (40652, 49628)]