2912457782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 5025589920

約数和(自身を除く): 2113132138

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 389, 442, 778, 1303, 2606, 2873, 5057, 5746, 6613, 10114, 13226, 16939, 22151, 33878, 44302, 65741, 85969, 131482, 171938, 220207, 287963, 440414, 506867, 575926, 1013734, 1117597, 2235194, 3743519, 6589271, 7487038, 8616739, 13178542, 17233478, 85660523, 112017607, 171321046, 224035214, 1456228891, 2912457782]

約数ペア:

[(1, 2912457782), (2, 1456228891), (13, 224035214), (17, 171321046), (26, 112017607), (34, 85660523), (169, 17233478), (221, 13178542), (338, 8616739), (389, 7487038), (442, 6589271), (778, 3743519), (1303, 2235194), (2606, 1117597), (2873, 1013734), (5057, 575926), (5746, 506867), (6613, 440414), (10114, 287963), (13226, 220207), (16939, 171938), (22151, 131482), (33878, 85969), (44302, 65741)]