28919322484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{685747}}^1$

素因数の和:686575

約数の個数: 24

約数和(自身を含む): 54569082848

約数和(自身を除く): 25649760364

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 10543, 21086, 42172, 685747, 1371494, 2742988, 8914711, 17829422, 35658844, 556140817, 1112281634, 2224563268, 7229830621, 14459661242, 28919322484]

約数ペア:

[(1, 28919322484), (2, 14459661242), (4, 7229830621), (13, 2224563268), (26, 1112281634), (52, 556140817), (811, 35658844), (1622, 17829422), (3244, 8914711), (10543, 2742988), (21086, 1371494), (42172, 685747)]