1269565514

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{137191}}^1$

素因数の和:137861

約数の個数: 16

約数和(自身を含む): 2179706496

約数和(自身を除く): 910140982

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 137191, 274382, 960337, 1920674, 90683251, 181366502, 634782757, 1269565514]

約数ペア:

[(1, 1269565514), (2, 634782757), (7, 181366502), (14, 90683251), (661, 1920674), (1322, 960337), (4627, 274382), (9254, 137191)]