1208156716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{318271}}^1$

素因数の和:318361

約数の個数: 24

約数和(自身を含む): 2308108544

約数和(自身を除く): 1099951828

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 318271, 636542, 1273084, 4137523, 8275046, 16550092, 23233783, 46467566, 92935132, 302039179, 604078358, 1208156716]

約数ペア:

[(1, 1208156716), (2, 604078358), (4, 302039179), (13, 92935132), (26, 46467566), (52, 23233783), (73, 16550092), (146, 8275046), (292, 4137523), (949, 1273084), (1898, 636542), (3796, 318271)]