259811014

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{13147}}^1$

素因数の和:13431

約数の個数: 16

約数和(自身を含む): 400908816

約数和(自身を除く): 141097802

約数列:

[1, 2, 41, 82, 241, 482, 9881, 13147, 19762, 26294, 539027, 1078054, 3168427, 6336854, 129905507, 259811014]

約数ペア:

[(1, 259811014), (2, 129905507), (41, 6336854), (82, 3168427), (241, 1078054), (482, 539027), (9881, 26294), (13147, 19762)]