31241272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{64019}}^1$

素因数の和:64086

約数の個数: 16

約数和(自身を含む): 59538600

約数和(自身を除く): 28297328

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 64019, 128038, 256076, 512152, 3905159, 7810318, 15620636, 31241272]

約数ペア:

[(1, 31241272), (2, 15620636), (4, 7810318), (8, 3905159), (61, 512152), (122, 256076), (244, 128038), (488, 64019)]