1293475712

素因数分解:

$2^7\times {\mathrm{1231}}^1\times {\mathrm{8209}}^1$

素因数の和:9454

約数の個数: 32

約数和(自身を含む): 2579253600

約数和(自身を除く): 1285777888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1231, 2462, 4924, 8209, 9848, 16418, 19696, 32836, 39392, 65672, 78784, 131344, 157568, 262688, 525376, 1050752, 10105279, 20210558, 40421116, 80842232, 161684464, 323368928, 646737856, 1293475712]

約数ペア:

[(1, 1293475712), (2, 646737856), (4, 323368928), (8, 161684464), (16, 80842232), (32, 40421116), (64, 20210558), (128, 10105279), (1231, 1050752), (2462, 525376), (4924, 262688), (8209, 157568), (9848, 131344), (16418, 78784), (19696, 65672), (32836, 39392)]