28490766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 60220800

約数和(自身を除く): 31730034

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 509, 982, 1018, 1473, 1527, 2946, 3054, 9329, 9671, 18658, 19342, 27987, 29013, 55974, 58026, 249919, 499838, 749757, 1499514, 4748461, 9496922, 14245383, 28490766]

約数ペア:

[(1, 28490766), (2, 14245383), (3, 9496922), (6, 4748461), (19, 1499514), (38, 749757), (57, 499838), (114, 249919), (491, 58026), (509, 55974), (982, 29013), (1018, 27987), (1473, 19342), (1527, 18658), (2946, 9671), (3054, 9329)]