2138845256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{108637}}^1$

素因数の和:108773

約数の個数: 32

約数和(自身を含む): 4223845440

約数和(自身を除く): 2085000184

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4922, 9844, 19688, 108637, 217274, 434548, 869096, 2498651, 4997302, 9994604, 11624159, 19989208, 23248318, 46496636, 92993272, 267355657, 534711314, 1069422628, 2138845256]

約数ペア:

[(1, 2138845256), (2, 1069422628), (4, 534711314), (8, 267355657), (23, 92993272), (46, 46496636), (92, 23248318), (107, 19989208), (184, 11624159), (214, 9994604), (428, 4997302), (856, 2498651), (2461, 869096), (4922, 434548), (9844, 217274), (19688, 108637)]