495942902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143419}}^1$

素因数の和:143460

約数の個数: 32

約数和(自身を含む): 963782400

約数和(自身を除く): 467839498

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 143419, 286838, 1003933, 1864447, 2007866, 2724961, 3728894, 5449922, 13051129, 19074727, 26102258, 35424493, 38149454, 70848986, 247971451, 495942902]

約数ペア:

[(1, 495942902), (2, 247971451), (7, 70848986), (13, 38149454), (14, 35424493), (19, 26102258), (26, 19074727), (38, 13051129), (91, 5449922), (133, 3728894), (182, 2724961), (247, 2007866), (266, 1864447), (494, 1003933), (1729, 286838), (3458, 143419)]