2512712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 5059200

約数和(自身を除く): 2546488

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 271, 488, 542, 1084, 1159, 2168, 2318, 4636, 5149, 9272, 10298, 16531, 20596, 33062, 41192, 66124, 132248, 314089, 628178, 1256356, 2512712]

約数ペア:

[(1, 2512712), (2, 1256356), (4, 628178), (8, 314089), (19, 132248), (38, 66124), (61, 41192), (76, 33062), (122, 20596), (152, 16531), (244, 10298), (271, 9272), (488, 5149), (542, 4636), (1084, 2318), (1159, 2168)]