724990058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{126173}}^1$

素因数の和:126218

約数の個数: 24

約数和(自身を含む): 1246851468

約数和(自身を除く): 521861410

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 126173, 252346, 1640249, 2144941, 3280498, 4289882, 21323237, 27884233, 42646474, 55768466, 362495029, 724990058]

約数ペア:

[(1, 724990058), (2, 362495029), (13, 55768466), (17, 42646474), (26, 27884233), (34, 21323237), (169, 4289882), (221, 3280498), (338, 2144941), (442, 1640249), (2873, 252346), (5746, 126173)]