215569232

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{254209}}^1$

素因数の和:254270

約数の個数: 20

約数和(自身を含む): 425547540

約数和(自身を除く): 209978308

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 254209, 508418, 1016836, 2033672, 4067344, 13473077, 26946154, 53892308, 107784616, 215569232]

約数ペア:

[(1, 215569232), (2, 107784616), (4, 53892308), (8, 26946154), (16, 13473077), (53, 4067344), (106, 2033672), (212, 1016836), (424, 508418), (848, 254209)]