12893174

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 24377760

約数和(自身を除く): 11484586

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 109, 119, 142, 218, 238, 497, 763, 833, 994, 1207, 1526, 1666, 1853, 2414, 3479, 3706, 5341, 6958, 7739, 8449, 10682, 12971, 15478, 16898, 25942, 54173, 59143, 90797, 108346, 118286, 131563, 181594, 263126, 379211, 758422, 920941, 1841882, 6446587, 12893174]

約数ペア:

[(1, 12893174), (2, 6446587), (7, 1841882), (14, 920941), (17, 758422), (34, 379211), (49, 263126), (71, 181594), (98, 131563), (109, 118286), (119, 108346), (142, 90797), (218, 59143), (238, 54173), (497, 25942), (763, 16898), (833, 15478), (994, 12971), (1207, 10682), (1526, 8449), (1666, 7739), (1853, 6958), (2414, 5341), (3479, 3706)]