254668874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{74161}}^1$

素因数の和:74281

約数の個数: 16

約数和(自身を含む): 408484296

約数和(自身を除く): 153815422

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 74161, 148322, 1260737, 2521474, 7490261, 14980522, 127334437, 254668874]

約数ペア:

[(1, 254668874), (2, 127334437), (17, 14980522), (34, 7490261), (101, 2521474), (202, 1260737), (1717, 148322), (3434, 74161)]