2782436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 5295360

約数和(自身を除く): 2512924

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 1181, 2356, 2362, 4724, 22439, 36611, 44878, 73222, 89756, 146444, 695609, 1391218, 2782436]

約数ペア:

[(1, 2782436), (2, 1391218), (4, 695609), (19, 146444), (31, 89756), (38, 73222), (62, 44878), (76, 36611), (124, 22439), (589, 4724), (1178, 2362), (1181, 2356)]