38891954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16111}}^1$

素因数の和:16201

約数の個数: 16

約数和(自身を含む): 62643456

約数和(自身を除く): 23751502

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16111, 32222, 273887, 547774, 1143881, 2287762, 19445977, 38891954]

約数ペア:

[(1, 38891954), (2, 19445977), (17, 2287762), (34, 1143881), (71, 547774), (142, 273887), (1207, 32222), (2414, 16111)]