748678

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 1308960

約数和(自身を除く): 560282

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1009, 2018, 7063, 14126, 53477, 106954, 374339, 748678]

約数ペア:

[(1, 748678), (2, 374339), (7, 106954), (14, 53477), (53, 14126), (106, 7063), (371, 2018), (742, 1009)]