11973860

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 25224696

約数和(自身を除く): 13250836

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1493, 1604, 2005, 2986, 4010, 5972, 7465, 8020, 14930, 29860, 598693, 1197386, 2394772, 2993465, 5986930, 11973860]

約数ペア:

[(1, 11973860), (2, 5986930), (4, 2993465), (5, 2394772), (10, 1197386), (20, 598693), (401, 29860), (802, 14930), (1493, 8020), (1604, 7465), (2005, 5972), (2986, 4010)]