201513994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398249}}^1$

素因数の和:398285

約数の個数: 16

約数和(自身を含む): 344088000

約数和(自身を除く): 142574006

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 398249, 796498, 4380739, 8761478, 9159727, 18319454, 100756997, 201513994]

約数ペア:

[(1, 201513994), (2, 100756997), (11, 18319454), (22, 9159727), (23, 8761478), (46, 4380739), (253, 796498), (506, 398249)]