28537366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 52016832

約数和(自身を除く): 23479466

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 121, 143, 193, 242, 286, 386, 517, 611, 1034, 1222, 1573, 2123, 2509, 3146, 4246, 5018, 5687, 6721, 9071, 11374, 13442, 18142, 23353, 27599, 46706, 55198, 73931, 99781, 117923, 147862, 199562, 235846, 303589, 607178, 1097591, 1297153, 2195182, 2594306, 14268683, 28537366]

約数ペア:

[(1, 28537366), (2, 14268683), (11, 2594306), (13, 2195182), (22, 1297153), (26, 1097591), (47, 607178), (94, 303589), (121, 235846), (143, 199562), (193, 147862), (242, 117923), (286, 99781), (386, 73931), (517, 55198), (611, 46706), (1034, 27599), (1222, 23353), (1573, 18142), (2123, 13442), (2509, 11374), (3146, 9071), (4246, 6721), (5018, 5687)]