520012528

素因数分解:

$2^4\times 7^1\times {\mathrm{4642969}}^1$

素因数の和:4642984

約数の個数: 20

約数和(自身を含む): 1151456560

約数和(自身を除く): 631444032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4642969, 9285938, 18571876, 32500783, 37143752, 65001566, 74287504, 130003132, 260006264, 520012528]

約数ペア:

[(1, 520012528), (2, 260006264), (4, 130003132), (7, 74287504), (8, 65001566), (14, 37143752), (16, 32500783), (28, 18571876), (56, 9285938), (112, 4642969)]