993886804

素因数分解:

$2^2\times {\mathrm{211}}^2\times {\mathrm{5581}}^1$

素因数の和:6007

約数の個数: 18

約数和(自身を含む): 1747897242

約数和(自身を除く): 754010438

約数列:

[1, 2, 4, 211, 422, 844, 5581, 11162, 22324, 44521, 89042, 178084, 1177591, 2355182, 4710364, 248471701, 496943402, 993886804]

約数ペア:

[(1, 993886804), (2, 496943402), (4, 248471701), (211, 4710364), (422, 2355182), (844, 1177591), (5581, 178084), (11162, 89042), (22324, 44521)]