2531672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 5579280

約数和(自身を除く): 3047608

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2213, 4426, 8852, 17704, 24343, 28769, 48686, 57538, 97372, 115076, 194744, 230152, 316459, 632918, 1265836, 2531672]

約数ペア:

[(1, 2531672), (2, 1265836), (4, 632918), (8, 316459), (11, 230152), (13, 194744), (22, 115076), (26, 97372), (44, 57538), (52, 48686), (88, 28769), (104, 24343), (143, 17704), (286, 8852), (572, 4426), (1144, 2213)]