221207902

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{5813}}^1$

素因数の和:6227

約数の個数: 16

約数和(自身を含む): 339072480

約数和(自身を除く): 117864578

約数列:

[1, 2, 53, 106, 359, 718, 5813, 11626, 19027, 38054, 308089, 616178, 2086867, 4173734, 110603951, 221207902]

約数ペア:

[(1, 221207902), (2, 110603951), (53, 4173734), (106, 2086867), (359, 616178), (718, 308089), (5813, 38054), (11626, 19027)]