3948804988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2609}}^1\times {\mathrm{6203}}^1$

素因数の和:8877

約数の個数: 24

約数和(自身を含む): 7027518960

約数和(自身を除く): 3078713972

約数列:

[1, 2, 4, 61, 122, 244, 2609, 5218, 6203, 10436, 12406, 24812, 159149, 318298, 378383, 636596, 756766, 1513532, 16183627, 32367254, 64734508, 987201247, 1974402494, 3948804988]

約数ペア:

[(1, 3948804988), (2, 1974402494), (4, 987201247), (61, 64734508), (122, 32367254), (244, 16183627), (2609, 1513532), (5218, 756766), (6203, 636596), (10436, 378383), (12406, 318298), (24812, 159149)]