3986476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 7758464

約数和(自身を除く): 3771988

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2473, 4946, 9892, 32149, 64298, 76663, 128596, 153326, 306652, 996619, 1993238, 3986476]

約数ペア:

[(1, 3986476), (2, 1993238), (4, 996619), (13, 306652), (26, 153326), (31, 128596), (52, 76663), (62, 64298), (124, 32149), (403, 9892), (806, 4946), (1612, 2473)]