1320809324

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1493}}^1\times {\mathrm{3301}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 2348197488

約数和(自身を除く): 1027388164

約数列:

[1, 2, 4, 67, 134, 268, 1493, 2986, 3301, 5972, 6602, 13204, 100031, 200062, 221167, 400124, 442334, 884668, 4928393, 9856786, 19713572, 330202331, 660404662, 1320809324]

約数ペア:

[(1, 1320809324), (2, 660404662), (4, 330202331), (67, 19713572), (134, 9856786), (268, 4928393), (1493, 884668), (2986, 442334), (3301, 400124), (5972, 221167), (6602, 200062), (13204, 100031)]