291228532

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107227}}^1$

素因数の和:107335

約数の個数: 24

約数和(自身を含む): 588467264

約数和(自身を除く): 297238732

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 107227, 214454, 428908, 750589, 1501178, 3002356, 10401019, 20802038, 41604076, 72807133, 145614266, 291228532]

約数ペア:

[(1, 291228532), (2, 145614266), (4, 72807133), (7, 41604076), (14, 20802038), (28, 10401019), (97, 3002356), (194, 1501178), (388, 750589), (679, 428908), (1358, 214454), (2716, 107227)]