54189928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 109809000

約数和(自身を除く): 55619072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 1493, 2792, 2986, 4537, 5972, 9074, 11944, 18148, 19409, 36296, 38818, 77636, 155272, 521057, 1042114, 2084228, 4168456, 6773741, 13547482, 27094964, 54189928]

約数ペア:

[(1, 54189928), (2, 27094964), (4, 13547482), (8, 6773741), (13, 4168456), (26, 2084228), (52, 1042114), (104, 521057), (349, 155272), (698, 77636), (1396, 38818), (1493, 36296), (2792, 19409), (2986, 18148), (4537, 11944), (5972, 9074)]