52953784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 109690200

約数和(自身を除く): 56736416

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 739, 1352, 1378, 1478, 2756, 2956, 5512, 5912, 8957, 9607, 17914, 19214, 35828, 38428, 39167, 71656, 76856, 78334, 124891, 156668, 249782, 313336, 499564, 509171, 999128, 1018342, 2036684, 4073368, 6619223, 13238446, 26476892, 52953784]

約数ペア:

[(1, 52953784), (2, 26476892), (4, 13238446), (8, 6619223), (13, 4073368), (26, 2036684), (52, 1018342), (53, 999128), (104, 509171), (106, 499564), (169, 313336), (212, 249782), (338, 156668), (424, 124891), (676, 78334), (689, 76856), (739, 71656), (1352, 39167), (1378, 38428), (1478, 35828), (2756, 19214), (2956, 17914), (5512, 9607), (5912, 8957)]