238436838

素因数分解:

$2^1\times 3^3\times {\mathrm{4415497}}^1$

素因数の和:4415508

約数の個数: 16

約数和(自身を含む): 529859760

約数和(自身を除く): 291422922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4415497, 8830994, 13246491, 26492982, 39739473, 79478946, 119218419, 238436838]

約数ペア:

[(1, 238436838), (2, 119218419), (3, 79478946), (6, 39739473), (9, 26492982), (18, 13246491), (27, 8830994), (54, 4415497)]