54908776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 118089900

約数和(自身を除く): 63181124

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2389, 2873, 4778, 5746, 9556, 11492, 19112, 22984, 31057, 40613, 62114, 81226, 124228, 162452, 248456, 324904, 403741, 527969, 807482, 1055938, 1614964, 2111876, 3229928, 4223752, 6863597, 13727194, 27454388, 54908776]

約数ペア:

[(1, 54908776), (2, 27454388), (4, 13727194), (8, 6863597), (13, 4223752), (17, 3229928), (26, 2111876), (34, 1614964), (52, 1055938), (68, 807482), (104, 527969), (136, 403741), (169, 324904), (221, 248456), (338, 162452), (442, 124228), (676, 81226), (884, 62114), (1352, 40613), (1768, 31057), (2389, 22984), (2873, 19112), (4778, 11492), (5746, 9556)]