2051218664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{751913}}^1$

素因数の和:751961

約数の個数: 32

約数和(自身を含む): 4331024640

約数和(自身を除く): 2279805976

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 751913, 1503826, 3007652, 6015304, 8271043, 16542086, 23309303, 33084172, 46618606, 66168344, 93237212, 186474424, 256402333, 512804666, 1025609332, 2051218664]

約数ペア:

[(1, 2051218664), (2, 1025609332), (4, 512804666), (8, 256402333), (11, 186474424), (22, 93237212), (31, 66168344), (44, 46618606), (62, 33084172), (88, 23309303), (124, 16542086), (248, 8271043), (341, 6015304), (682, 3007652), (1364, 1503826), (2728, 751913)]