31398342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 64817280

約数和(自身を除く): 33418938

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 929, 1858, 2787, 5574, 5633, 11266, 16899, 33798, 39947, 79894, 119841, 121699, 239682, 243398, 365097, 730194, 5233057, 10466114, 15699171, 31398342]

約数ペア:

[(1, 31398342), (2, 15699171), (3, 10466114), (6, 5233057), (43, 730194), (86, 365097), (129, 243398), (131, 239682), (258, 121699), (262, 119841), (393, 79894), (786, 39947), (929, 33798), (1858, 16899), (2787, 11266), (5574, 5633)]