12171012

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{2957}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 33129600

約数和(自身を除く): 20958588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2957, 4116, 5914, 8871, 11828, 17742, 20699, 35484, 41398, 62097, 82796, 124194, 144893, 248388, 289786, 434679, 579572, 869358, 1014251, 1738716, 2028502, 3042753, 4057004, 6085506, 12171012]

約数ペア:

[(1, 12171012), (2, 6085506), (3, 4057004), (4, 3042753), (6, 2028502), (7, 1738716), (12, 1014251), (14, 869358), (21, 579572), (28, 434679), (42, 289786), (49, 248388), (84, 144893), (98, 124194), (147, 82796), (196, 62097), (294, 41398), (343, 35484), (588, 20699), (686, 17742), (1029, 11828), (1372, 8871), (2058, 5914), (2957, 4116)]