11565970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88969}}^1$

素因数の和:88989

約数の個数: 16

約数和(自身を含む): 22420440

約数和(自身を除く): 10854470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 88969, 177938, 444845, 889690, 1156597, 2313194, 5782985, 11565970]

約数ペア:

[(1, 11565970), (2, 5782985), (5, 2313194), (10, 1156597), (13, 889690), (26, 444845), (65, 177938), (130, 88969)]