1397374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 2407680

約数和(自身を除く): 1010306

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3343, 6686, 36773, 63517, 73546, 127034, 698687, 1397374]

約数ペア:

[(1, 1397374), (2, 698687), (11, 127034), (19, 73546), (22, 63517), (38, 36773), (209, 6686), (418, 3343)]