8389408

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 24

約数和(自身を含む): 16582860

約数和(自身を除く): 8193452

約数列:

[1, 2, 4, 8, 16, 32, 409, 641, 818, 1282, 1636, 2564, 3272, 5128, 6544, 10256, 13088, 20512, 262169, 524338, 1048676, 2097352, 4194704, 8389408]

約数ペア:

[(1, 8389408), (2, 4194704), (4, 2097352), (8, 1048676), (16, 524338), (32, 262169), (409, 20512), (641, 13088), (818, 10256), (1282, 6544), (1636, 5128), (2564, 3272)]