2011717736

素因数分解:

$2^3\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{2459}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 4391690400

約数和(自身を除く): 2379972664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2087, 2459, 4174, 4918, 8348, 9836, 14609, 16696, 17213, 19672, 29218, 34426, 58436, 68852, 102263, 116872, 120491, 137704, 204526, 240982, 409052, 481964, 818104, 963928, 5131933, 10263866, 20527732, 35923531, 41055464, 71847062, 143694124, 251464717, 287388248, 502929434, 1005858868, 2011717736]

約数ペア:

[(1, 2011717736), (2, 1005858868), (4, 502929434), (7, 287388248), (8, 251464717), (14, 143694124), (28, 71847062), (49, 41055464), (56, 35923531), (98, 20527732), (196, 10263866), (392, 5131933), (2087, 963928), (2459, 818104), (4174, 481964), (4918, 409052), (8348, 240982), (9836, 204526), (14609, 137704), (16696, 120491), (17213, 116872), (19672, 102263), (29218, 68852), (34426, 58436)]