2857036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 3465140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 167, 182, 188, 329, 334, 364, 611, 658, 668, 1169, 1222, 1316, 2171, 2338, 2444, 4277, 4342, 4676, 7849, 8554, 8684, 15197, 15698, 17108, 30394, 31396, 54943, 60788, 102037, 109886, 204074, 219772, 408148, 714259, 1428518, 2857036]

約数ペア:

[(1, 2857036), (2, 1428518), (4, 714259), (7, 408148), (13, 219772), (14, 204074), (26, 109886), (28, 102037), (47, 60788), (52, 54943), (91, 31396), (94, 30394), (167, 17108), (182, 15698), (188, 15197), (329, 8684), (334, 8554), (364, 7849), (611, 4676), (658, 4342), (668, 4277), (1169, 2444), (1222, 2338), (1316, 2171)]