1272438

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:548

約数の個数: 24

約数和(自身を含む): 2778048

約数和(自身を除く): 1505610

約数列:

[1, 2, 3, 6, 9, 18, 223, 317, 446, 634, 669, 951, 1338, 1902, 2007, 2853, 4014, 5706, 70691, 141382, 212073, 424146, 636219, 1272438]

約数ペア:

[(1, 1272438), (2, 636219), (3, 424146), (6, 212073), (9, 141382), (18, 70691), (223, 5706), (317, 4014), (446, 2853), (634, 2007), (669, 1902), (951, 1338)]