1238988

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 2910208

約数和(自身を除く): 1671220

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 463, 669, 892, 926, 1338, 1389, 1852, 2676, 2778, 5556, 103249, 206498, 309747, 412996, 619494, 1238988]

約数ペア:

[(1, 1238988), (2, 619494), (3, 412996), (4, 309747), (6, 206498), (12, 103249), (223, 5556), (446, 2778), (463, 2676), (669, 1852), (892, 1389), (926, 1338)]