1138961954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{135623}}^1$

素因数の和:135674

約数の個数: 32

約数和(自身を含む): 2050634880

約数和(自身を除く): 911672926

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 135623, 271246, 1763099, 2305591, 2576837, 3526198, 4611182, 5153674, 29972683, 33498881, 43806229, 59945366, 66997762, 87612458, 569480977, 1138961954]

約数ペア:

[(1, 1138961954), (2, 569480977), (13, 87612458), (17, 66997762), (19, 59945366), (26, 43806229), (34, 33498881), (38, 29972683), (221, 5153674), (247, 4611182), (323, 3526198), (442, 2576837), (494, 2305591), (646, 1763099), (4199, 271246), (8398, 135623)]