389123916

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{50119}}^1$

素因数の和:50773

約数の個数: 24

約数和(自身を含む): 909377280

約数和(自身を除く): 520253364

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 50119, 100238, 150357, 200476, 300714, 601428, 32426993, 64853986, 97280979, 129707972, 194561958, 389123916]

約数ペア:

[(1, 389123916), (2, 194561958), (3, 129707972), (4, 97280979), (6, 64853986), (12, 32426993), (647, 601428), (1294, 300714), (1941, 200476), (2588, 150357), (3882, 100238), (7764, 50119)]