31572346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2969}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 51143400

約数和(自身を除く): 19571054

約数列:

[1, 2, 13, 26, 409, 818, 2969, 5317, 5938, 10634, 38597, 77194, 1214321, 2428642, 15786173, 31572346]

約数ペア:

[(1, 31572346), (2, 15786173), (13, 2428642), (26, 1214321), (409, 77194), (818, 38597), (2969, 10634), (5317, 5938)]