520066794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6667523}}^1$

素因数の和:6667541

約数の個数: 16

約数和(自身を含む): 1120144032

約数和(自身を除く): 600077238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6667523, 13335046, 20002569, 40005138, 86677799, 173355598, 260033397, 520066794]

約数ペア:

[(1, 520066794), (2, 260033397), (3, 173355598), (6, 86677799), (13, 40005138), (26, 20002569), (39, 13335046), (78, 6667523)]