28387008619178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{54091}}^1\times {\mathrm{2168599}}^1$

素因数の和:2222714

約数の個数: 24

約数和(自身を含む): 46804260568800

約数和(自身を除く): 18417251949622

約数列:

[1, 2, 11, 22, 121, 242, 54091, 108182, 595001, 1190002, 2168599, 4337198, 6545011, 13090022, 23854589, 47709178, 262400479, 524800958, 117301688509, 234603377018, 1290318573599, 2580637147198, 14193504309589, 28387008619178]

約数ペア:

[(1, 28387008619178), (2, 14193504309589), (11, 2580637147198), (22, 1290318573599), (121, 234603377018), (242, 117301688509), (54091, 524800958), (108182, 262400479), (595001, 47709178), (1190002, 23854589), (2168599, 13090022), (4337198, 6545011)]