53238770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409529}}^1$

素因数の和:409549

約数の個数: 16

約数和(自身を含む): 103201560

約数和(自身を除く): 49962790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409529, 819058, 2047645, 4095290, 5323877, 10647754, 26619385, 53238770]

約数ペア:

[(1, 53238770), (2, 26619385), (5, 10647754), (10, 5323877), (13, 4095290), (26, 2047645), (65, 819058), (130, 409529)]