258183742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{26437}}^1$

素因数の和:26715

約数の個数: 16

約数和(自身を含む): 409260240

約数和(自身を除く): 151076498

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 26437, 52874, 502303, 1004606, 6794309, 13588618, 129091871, 258183742]

約数ペア:

[(1, 258183742), (2, 129091871), (19, 13588618), (38, 6794309), (257, 1004606), (514, 502303), (4883, 52874), (9766, 26437)]