22004178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 52420608

約数和(自身を除く): 30416430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 157, 213, 282, 314, 329, 426, 471, 497, 658, 942, 987, 994, 1099, 1491, 1974, 2198, 2982, 3297, 3337, 6594, 6674, 7379, 10011, 11147, 14758, 20022, 22137, 22294, 23359, 33441, 44274, 46718, 51653, 66882, 70077, 78029, 103306, 140154, 154959, 156058, 234087, 309918, 468174, 523909, 1047818, 1571727, 3143454, 3667363, 7334726, 11002089, 22004178]

約数ペア:

[(1, 22004178), (2, 11002089), (3, 7334726), (6, 3667363), (7, 3143454), (14, 1571727), (21, 1047818), (42, 523909), (47, 468174), (71, 309918), (94, 234087), (141, 156058), (142, 154959), (157, 140154), (213, 103306), (282, 78029), (314, 70077), (329, 66882), (426, 51653), (471, 46718), (497, 44274), (658, 33441), (942, 23359), (987, 22294), (994, 22137), (1099, 20022), (1491, 14758), (1974, 11147), (2198, 10011), (2982, 7379), (3297, 6674), (3337, 6594)]