245655956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{674879}}^1$

素因数の和:674903

約数の個数: 24

約数和(自身を含む): 529105920

約数和(自身を除く): 283449964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 674879, 1349758, 2699516, 4724153, 8773427, 9448306, 17546854, 18896612, 35093708, 61413989, 122827978, 245655956]

約数ペア:

[(1, 245655956), (2, 122827978), (4, 61413989), (7, 35093708), (13, 18896612), (14, 17546854), (26, 9448306), (28, 8773427), (52, 4724153), (91, 2699516), (182, 1349758), (364, 674879)]