261108286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{46411}}^1$

素因数の和:46539

約数の個数: 16

約数和(自身を含む): 409353840

約数和(自身を除く): 148245554

約数列:

[1, 2, 29, 58, 97, 194, 2813, 5626, 46411, 92822, 1345919, 2691838, 4501867, 9003734, 130554143, 261108286]

約数ペア:

[(1, 261108286), (2, 130554143), (29, 9003734), (58, 4501867), (97, 2691838), (194, 1345919), (2813, 92822), (5626, 46411)]