90890566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{14153}}^1$

素因数の和:14200

約数の個数: 24

約数和(自身を含む): 155410920

約数和(自身を除く): 64520354

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 14153, 28306, 183989, 268907, 367978, 537814, 2391857, 3495791, 4783714, 6991582, 45445283, 90890566]

約数ペア:

[(1, 90890566), (2, 45445283), (13, 6991582), (19, 4783714), (26, 3495791), (38, 2391857), (169, 537814), (247, 367978), (338, 268907), (494, 183989), (3211, 28306), (6422, 14153)]