27874184

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 57809700

約数和(自身を除く): 29935516

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 389, 424, 676, 689, 778, 1352, 1378, 1556, 2756, 3112, 5057, 5512, 8957, 10114, 17914, 20228, 20617, 35828, 40456, 41234, 65741, 71656, 82468, 131482, 164936, 262964, 268021, 525928, 536042, 1072084, 2144168, 3484273, 6968546, 13937092, 27874184]

約数ペア:

[(1, 27874184), (2, 13937092), (4, 6968546), (8, 3484273), (13, 2144168), (26, 1072084), (52, 536042), (53, 525928), (104, 268021), (106, 262964), (169, 164936), (212, 131482), (338, 82468), (389, 71656), (424, 65741), (676, 41234), (689, 40456), (778, 35828), (1352, 20617), (1378, 20228), (1556, 17914), (2756, 10114), (3112, 8957), (5057, 5512)]