419242726

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{13003}}^1$

素因数の和:13073

約数の個数: 32

約数和(自身を含む): 749030400

約数和(自身を除く): 329787674

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4606, 13003, 16121, 26006, 32242, 91021, 182042, 611141, 637147, 1222282, 1274294, 4277987, 4460029, 8555974, 8920058, 29945909, 59891818, 209621363, 419242726]

約数ペア:

[(1, 419242726), (2, 209621363), (7, 59891818), (14, 29945909), (47, 8920058), (49, 8555974), (94, 4460029), (98, 4277987), (329, 1274294), (343, 1222282), (658, 637147), (686, 611141), (2303, 182042), (4606, 91021), (13003, 32242), (16121, 26006)]