478930036468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9210193009}}^1$

素因数の和:9210193026

約数の個数: 12

約数和(自身を含む): 902598914980

約数和(自身を除く): 423668878512

約数列:

[1, 2, 4, 13, 26, 52, 9210193009, 18420386018, 36840772036, 119732509117, 239465018234, 478930036468]

約数ペア:

[(1, 478930036468), (2, 239465018234), (4, 119732509117), (13, 36840772036), (26, 18420386018), (52, 9210193009)]