1939052642

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1\times {\mathrm{4001}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 2921203872

約数和(自身を除く): 982151230

約数列:

[1, 2, 443, 547, 886, 1094, 4001, 8002, 242321, 484642, 1772443, 2188547, 3544886, 4377094, 969526321, 1939052642]

約数ペア:

[(1, 1939052642), (2, 969526321), (443, 4377094), (547, 3544886), (886, 2188547), (1094, 1772443), (4001, 484642), (8002, 242321)]