13131942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 28055808

約数和(自身を除く): 14923866

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2213, 2967, 4426, 5934, 6639, 13278, 50899, 95159, 101798, 152697, 190318, 285477, 305394, 570954, 2188657, 4377314, 6565971, 13131942]

約数ペア:

[(1, 13131942), (2, 6565971), (3, 4377314), (6, 2188657), (23, 570954), (43, 305394), (46, 285477), (69, 190318), (86, 152697), (129, 101798), (138, 95159), (258, 50899), (989, 13278), (1978, 6639), (2213, 5934), (2967, 4426)]