1269793024

素因数分解:

$2^8\times {\mathrm{4960129}}^1$

素因数の和:4960145

約数の個数: 18

約数和(自身を含む): 2534626430

約数和(自身を除く): 1264833406

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4960129, 9920258, 19840516, 39681032, 79362064, 158724128, 317448256, 634896512, 1269793024]

約数ペア:

[(1, 1269793024), (2, 634896512), (4, 317448256), (8, 158724128), (16, 79362064), (32, 39681032), (64, 19840516), (128, 9920258), (256, 4960129)]