27875818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20057

約数の個数: 16

約数和(自身を含む): 45355464

約数和(自身を除く): 17479646

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 19997, 39994, 339949, 679898, 819877, 1639754, 13937909, 27875818]

約数ペア:

[(1, 27875818), (2, 13937909), (17, 1639754), (34, 819877), (41, 679898), (82, 339949), (697, 39994), (1394, 19997)]