1288127526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{21767}}^1$

素因数の和:23188

約数の個数: 32

約数和(自身を含む): 2946516480

約数和(自身を除く): 1658388954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1409, 2818, 4227, 8454, 9863, 19726, 21767, 29589, 43534, 59178, 65301, 130602, 152369, 304738, 457107, 914214, 30669703, 61339406, 92009109, 184018218, 214687921, 429375842, 644063763, 1288127526]

約数ペア:

[(1, 1288127526), (2, 644063763), (3, 429375842), (6, 214687921), (7, 184018218), (14, 92009109), (21, 61339406), (42, 30669703), (1409, 914214), (2818, 457107), (4227, 304738), (8454, 152369), (9863, 130602), (19726, 65301), (21767, 59178), (29589, 43534)]