38877881978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87959009}}^1$

素因数の和:87959041

約数の個数: 16

約数和(自身を含む): 66497011560

約数和(自身を除く): 27619129582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 87959009, 175918018, 1143467117, 1495303153, 2286934234, 2990606306, 19438940989, 38877881978]

約数ペア:

[(1, 38877881978), (2, 19438940989), (13, 2990606306), (17, 2286934234), (26, 1495303153), (34, 1143467117), (221, 175918018), (442, 87959009)]