42319478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 64696560

約数和(自身を除く): 22377082

約数列:

[1, 2, 67, 134, 313, 626, 1009, 2018, 20971, 41942, 67603, 135206, 315817, 631634, 21159739, 42319478]

約数ペア:

[(1, 42319478), (2, 21159739), (67, 631634), (134, 315817), (313, 135206), (626, 67603), (1009, 41942), (2018, 20971)]