1287548142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{548827}}^1$

素因数の和:548872

約数の個数: 32

約数和(自身を含む): 2845124352

約数和(自身を除く): 1557576210

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 548827, 1097654, 1646481, 3292962, 9330059, 12623021, 18660118, 25246042, 27990177, 37869063, 55980354, 75738126, 214591357, 429182714, 643774071, 1287548142]

約数ペア:

[(1, 1287548142), (2, 643774071), (3, 429182714), (6, 214591357), (17, 75738126), (23, 55980354), (34, 37869063), (46, 27990177), (51, 25246042), (69, 18660118), (102, 12623021), (138, 9330059), (391, 3292962), (782, 1646481), (1173, 1097654), (2346, 548827)]