1388531434

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{32323}}^1$

素因数の和:32829

約数の個数: 16

約数和(自身を含む): 2131832448

約数和(自身を除く): 743301014

約数列:

[1, 2, 47, 94, 457, 914, 21479, 32323, 42958, 64646, 1519181, 3038362, 14771611, 29543222, 694265717, 1388531434]

約数ペア:

[(1, 1388531434), (2, 694265717), (47, 29543222), (94, 14771611), (457, 3038362), (914, 1519181), (21479, 64646), (32323, 42958)]