248880212

素因数分解:

$2^2\times 7^2\times {\mathrm{1269797}}^1$

素因数の和:1269815

約数の個数: 18

約数和(自身を含む): 506649402

約数和(自身を除く): 257769190

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1269797, 2539594, 5079188, 8888579, 17777158, 35554316, 62220053, 124440106, 248880212]

約数ペア:

[(1, 248880212), (2, 124440106), (4, 62220053), (7, 35554316), (14, 17777158), (28, 8888579), (49, 5079188), (98, 2539594), (196, 1269797)]