29681264

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{10723}}^1$

素因数の和:10904

約数の個数: 20

約数和(自身を含む): 57845256

約数和(自身を除く): 28163992

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 10723, 21446, 42892, 85784, 171568, 1855079, 3710158, 7420316, 14840632, 29681264]

約数ペア:

[(1, 29681264), (2, 14840632), (4, 7420316), (8, 3710158), (16, 1855079), (173, 171568), (346, 85784), (692, 42892), (1384, 21446), (2768, 10723)]