2142126

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1910

約数の個数: 40

約数和(自身を含む): 5488560

約数和(自身を除く): 3346434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1889, 3778, 5667, 11334, 13223, 17001, 26446, 34002, 39669, 51003, 79338, 102006, 119007, 153009, 238014, 306018, 357021, 714042, 1071063, 2142126]

約数ペア:

[(1, 2142126), (2, 1071063), (3, 714042), (6, 357021), (7, 306018), (9, 238014), (14, 153009), (18, 119007), (21, 102006), (27, 79338), (42, 51003), (54, 39669), (63, 34002), (81, 26446), (126, 17001), (162, 13223), (189, 11334), (378, 5667), (567, 3778), (1134, 1889)]