409488098

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{39503}}^1$

素因数の和:39649

約数の個数: 16

約数和(自身を含む): 631431936

約数和(自身を除く): 221943838

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 39503, 79006, 2804713, 2883719, 5609426, 5767438, 204744049, 409488098]

約数ペア:

[(1, 409488098), (2, 204744049), (71, 5767438), (73, 5609426), (142, 2883719), (146, 2804713), (5183, 79006), (10366, 39503)]