55491566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{22003}}^1$

素因数の和:22115

約数の個数: 16

約数和(自身を含む): 90568464

約数和(自身を除く): 35076898

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 22003, 44006, 286039, 572078, 2134291, 4268582, 27745783, 55491566]

約数ペア:

[(1, 55491566), (2, 27745783), (13, 4268582), (26, 2134291), (97, 572078), (194, 286039), (1261, 44006), (2522, 22003)]