2837982

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 6655176

約数和(自身を除く): 3817194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 343, 394, 591, 686, 1029, 1182, 1379, 2058, 2401, 2758, 4137, 4802, 7203, 8274, 9653, 14406, 19306, 28959, 57918, 67571, 135142, 202713, 405426, 472997, 945994, 1418991, 2837982]

約数ペア:

[(1, 2837982), (2, 1418991), (3, 945994), (6, 472997), (7, 405426), (14, 202713), (21, 135142), (42, 67571), (49, 57918), (98, 28959), (147, 19306), (197, 14406), (294, 9653), (343, 8274), (394, 7203), (591, 4802), (686, 4137), (1029, 2758), (1182, 2401), (1379, 2058)]