388292236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{72823}}^1$

素因数の和:72901

約数の個数: 24

約数和(自身を含む): 717753344

約数和(自身を除く): 329461108

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 72823, 145646, 291292, 2257513, 3131389, 4515026, 6262778, 9030052, 12525556, 97073059, 194146118, 388292236]

約数ペア:

[(1, 388292236), (2, 194146118), (4, 97073059), (31, 12525556), (43, 9030052), (62, 6262778), (86, 4515026), (124, 3131389), (172, 2257513), (1333, 291292), (2666, 145646), (5332, 72823)]