4073368

素因数分解:

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

素因数の和:811

約数の個数: 32

約数和(自身を含む): 8391600

約数和(自身を除く): 4318232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 739, 1378, 1478, 2756, 2956, 5512, 5912, 9607, 19214, 38428, 39167, 76856, 78334, 156668, 313336, 509171, 1018342, 2036684, 4073368]

約数ペア:

[(1, 4073368), (2, 2036684), (4, 1018342), (8, 509171), (13, 313336), (26, 156668), (52, 78334), (53, 76856), (104, 39167), (106, 38428), (212, 19214), (424, 9607), (689, 5912), (739, 5512), (1378, 2956), (1478, 2756)]