2775344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 6322512

約数和(自身を除く): 3547168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1213, 2288, 2426, 4852, 9704, 13343, 15769, 19408, 26686, 31538, 53372, 63076, 106744, 126152, 173459, 213488, 252304, 346918, 693836, 1387672, 2775344]

約数ペア:

[(1, 2775344), (2, 1387672), (4, 693836), (8, 346918), (11, 252304), (13, 213488), (16, 173459), (22, 126152), (26, 106744), (44, 63076), (52, 53372), (88, 31538), (104, 26686), (143, 19408), (176, 15769), (208, 13343), (286, 9704), (572, 4852), (1144, 2426), (1213, 2288)]