1290857566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12049}}^1$

素因数の和:12228

約数の個数: 32

約数和(自身を含む): 2155118400

約数和(自身を除く): 864260834

約数列:

[1, 2, 17, 23, 34, 46, 137, 274, 391, 782, 2329, 3151, 4658, 6302, 12049, 24098, 53567, 107134, 204833, 277127, 409666, 554254, 1650713, 3301426, 4711159, 9422318, 28062121, 37966399, 56124242, 75932798, 645428783, 1290857566]

約数ペア:

[(1, 1290857566), (2, 645428783), (17, 75932798), (23, 56124242), (34, 37966399), (46, 28062121), (137, 9422318), (274, 4711159), (391, 3301426), (782, 1650713), (2329, 554254), (3151, 409666), (4658, 277127), (6302, 204833), (12049, 107134), (24098, 53567)]