51214768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{290993}}^1$

素因数の和:291012

約数の個数: 20

約数和(自身を含む): 108249768

約数和(自身を除く): 57035000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 290993, 581986, 1163972, 2327944, 3200923, 4655888, 6401846, 12803692, 25607384, 51214768]

約数ペア:

[(1, 51214768), (2, 25607384), (4, 12803692), (8, 6401846), (11, 4655888), (16, 3200923), (22, 2327944), (44, 1163972), (88, 581986), (176, 290993)]