21418482

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 23034318

約数列:

[1, 2, 3, 6, 41, 82, 83, 123, 166, 246, 249, 498, 1049, 2098, 3147, 3403, 6294, 6806, 10209, 20418, 43009, 86018, 87067, 129027, 174134, 258054, 261201, 522402, 3569747, 7139494, 10709241, 21418482]

約数ペア:

[(1, 21418482), (2, 10709241), (3, 7139494), (6, 3569747), (41, 522402), (82, 261201), (83, 258054), (123, 174134), (166, 129027), (246, 87067), (249, 86018), (498, 43009), (1049, 20418), (2098, 10209), (3147, 6806), (3403, 6294)]