9145972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 17629920

約数和(自身を除く): 8483948

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 1907, 2398, 3814, 4796, 7628, 20977, 41954, 83908, 207863, 415726, 831452, 2286493, 4572986, 9145972]

約数ペア:

[(1, 9145972), (2, 4572986), (4, 2286493), (11, 831452), (22, 415726), (44, 207863), (109, 83908), (218, 41954), (436, 20977), (1199, 7628), (1907, 4796), (2398, 3814)]