7787268

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 19801600

約数和(自身を除く): 12014332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1087, 1194, 1791, 2174, 2388, 3261, 3582, 4348, 6522, 7164, 9783, 13044, 19566, 39132, 216313, 432626, 648939, 865252, 1297878, 1946817, 2595756, 3893634, 7787268]

約数ペア:

[(1, 7787268), (2, 3893634), (3, 2595756), (4, 1946817), (6, 1297878), (9, 865252), (12, 648939), (18, 432626), (36, 216313), (199, 39132), (398, 19566), (597, 13044), (796, 9783), (1087, 7164), (1194, 6522), (1791, 4348), (2174, 3582), (2388, 3261)]