13419410

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2087}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 24204096

約数和(自身を除く): 10784686

約数列:

[1, 2, 5, 10, 643, 1286, 2087, 3215, 4174, 6430, 10435, 20870, 1341941, 2683882, 6709705, 13419410]

約数ペア:

[(1, 13419410), (2, 6709705), (5, 2683882), (10, 1341941), (643, 20870), (1286, 10435), (2087, 6430), (3215, 4174)]