1689406

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 16

約数和(自身を含む): 2620800

約数和(自身を除く): 931394

約数列:

[1, 2, 59, 103, 118, 139, 206, 278, 6077, 8201, 12154, 14317, 16402, 28634, 844703, 1689406]

約数ペア:

[(1, 1689406), (2, 844703), (59, 28634), (103, 16402), (118, 14317), (139, 12154), (206, 8201), (278, 6077)]