2638242

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1534

約数の個数: 24

約数和(自身を含む): 5775744

約数和(自身を除く): 3137502

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1423, 1854, 2846, 4269, 8538, 12807, 25614, 146569, 293138, 439707, 879414, 1319121, 2638242]

約数ペア:

[(1, 2638242), (2, 1319121), (3, 879414), (6, 439707), (9, 293138), (18, 146569), (103, 25614), (206, 12807), (309, 8538), (618, 4269), (927, 2846), (1423, 1854)]