977730052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{18802501}}^1$

素因数の和:18802518

約数の個数: 12

約数和(自身を含む): 1842645196

約数和(自身を除く): 864915144

約数列:

[1, 2, 4, 13, 26, 52, 18802501, 37605002, 75210004, 244432513, 488865026, 977730052]

約数ペア:

[(1, 977730052), (2, 488865026), (4, 244432513), (13, 75210004), (26, 37605002), (52, 18802501)]