1976052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 3104268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 239, 318, 478, 636, 689, 717, 956, 1378, 1434, 2067, 2756, 2868, 3107, 4134, 6214, 8268, 9321, 12428, 12667, 18642, 25334, 37284, 38001, 50668, 76002, 152004, 164671, 329342, 494013, 658684, 988026, 1976052]

約数ペア:

[(1, 1976052), (2, 988026), (3, 658684), (4, 494013), (6, 329342), (12, 164671), (13, 152004), (26, 76002), (39, 50668), (52, 38001), (53, 37284), (78, 25334), (106, 18642), (156, 12667), (159, 12428), (212, 9321), (239, 8268), (318, 6214), (478, 4134), (636, 3107), (689, 2868), (717, 2756), (956, 2067), (1378, 1434)]