2021908756

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{22573}}^1$

素因数の和:23048

約数の個数: 36

約数和(自身を含む): 4125217908

約数和(自身を除く): 2103309152

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1828, 3199, 6398, 12796, 22393, 22573, 44786, 45146, 89572, 90292, 158011, 316022, 632044, 1106077, 2212154, 4424308, 10315861, 20631722, 41263444, 72211027, 144422054, 288844108, 505477189, 1010954378, 2021908756]

約数ペア:

[(1, 2021908756), (2, 1010954378), (4, 505477189), (7, 288844108), (14, 144422054), (28, 72211027), (49, 41263444), (98, 20631722), (196, 10315861), (457, 4424308), (914, 2212154), (1828, 1106077), (3199, 632044), (6398, 316022), (12796, 158011), (22393, 90292), (22573, 89572), (44786, 45146)]