1320233574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{13901}}^1$

素因数の和:15356

約数の個数: 32

約数和(自身を含む): 2882718720

約数和(自身を除く): 1562485146

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1439, 2878, 4317, 8634, 13901, 15829, 27802, 31658, 41703, 47487, 83406, 94974, 152911, 305822, 458733, 917466, 20003539, 40007078, 60010617, 120021234, 220038929, 440077858, 660116787, 1320233574]

約数ペア:

[(1, 1320233574), (2, 660116787), (3, 440077858), (6, 220038929), (11, 120021234), (22, 60010617), (33, 40007078), (66, 20003539), (1439, 917466), (2878, 458733), (4317, 305822), (8634, 152911), (13901, 94974), (15829, 83406), (27802, 47487), (31658, 41703)]