2912721882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2957}}^1$

素因数の和:3515

約数の個数: 64

約数和(自身を含む): 6815232000

約数和(自身を除く): 3902510118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 499, 658, 987, 998, 1497, 1974, 2957, 2994, 3493, 5914, 6986, 8871, 10479, 17742, 20699, 20958, 23453, 41398, 46906, 62097, 70359, 124194, 138979, 140718, 164171, 277958, 328342, 416937, 492513, 833874, 972853, 985026, 1475543, 1945706, 2918559, 2951086, 4426629, 5837118, 8853258, 10328801, 20657602, 30986403, 61972806, 69350521, 138701042, 208051563, 416103126, 485453647, 970907294, 1456360941, 2912721882]

約数ペア:

[(1, 2912721882), (2, 1456360941), (3, 970907294), (6, 485453647), (7, 416103126), (14, 208051563), (21, 138701042), (42, 69350521), (47, 61972806), (94, 30986403), (141, 20657602), (282, 10328801), (329, 8853258), (499, 5837118), (658, 4426629), (987, 2951086), (998, 2918559), (1497, 1945706), (1974, 1475543), (2957, 985026), (2994, 972853), (3493, 833874), (5914, 492513), (6986, 416937), (8871, 328342), (10479, 277958), (17742, 164171), (20699, 140718), (20958, 138979), (23453, 124194), (41398, 70359), (46906, 62097)]