1180640738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{264599}}^1$

素因数の和:264721

約数の個数: 16

約数和(自身を含む): 1867017600

約数和(自身を除く): 686376862

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 264599, 529198, 6085777, 12171554, 25666103, 51332206, 590320369, 1180640738]

約数ペア:

[(1, 1180640738), (2, 590320369), (23, 51332206), (46, 25666103), (97, 12171554), (194, 6085777), (2231, 529198), (4462, 264599)]