2051213494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{55931}}^1$

素因数の和:57611

約数の個数: 16

約数和(自身を含む): 3358604736

約数和(自身を除く): 1307391242

約数列:

[1, 2, 11, 22, 1667, 3334, 18337, 36674, 55931, 111862, 615241, 1230482, 93236977, 186473954, 1025606747, 2051213494]

約数ペア:

[(1, 2051213494), (2, 1025606747), (11, 186473954), (22, 93236977), (1667, 1230482), (3334, 615241), (18337, 111862), (36674, 55931)]