1318705514

素因数分解:

$2^1\times 7^1\times {\mathrm{7757}}^1\times {\mathrm{12143}}^1$

素因数の和:19909

約数の個数: 16

約数和(自身を含む): 2261115648

約数和(自身を除く): 942410134

約数列:

[1, 2, 7, 14, 7757, 12143, 15514, 24286, 54299, 85001, 108598, 170002, 94193251, 188386502, 659352757, 1318705514]

約数ペア:

[(1, 1318705514), (2, 659352757), (7, 188386502), (14, 94193251), (7757, 170002), (12143, 108598), (15514, 85001), (24286, 54299)]