2785508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2960092

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 59, 74, 116, 118, 148, 236, 319, 407, 638, 649, 814, 1073, 1276, 1298, 1628, 1711, 2146, 2183, 2596, 3422, 4292, 4366, 6844, 8732, 11803, 18821, 23606, 24013, 37642, 47212, 48026, 63307, 75284, 96052, 126614, 253228, 696377, 1392754, 2785508]

約数ペア:

[(1, 2785508), (2, 1392754), (4, 696377), (11, 253228), (22, 126614), (29, 96052), (37, 75284), (44, 63307), (58, 48026), (59, 47212), (74, 37642), (116, 24013), (118, 23606), (148, 18821), (236, 11803), (319, 8732), (407, 6844), (638, 4366), (649, 4292), (814, 3422), (1073, 2596), (1276, 2183), (1298, 2146), (1628, 1711)]