21076086

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 22220682

約数列:

[1, 2, 3, 6, 53, 106, 159, 191, 318, 347, 382, 573, 694, 1041, 1146, 2082, 10123, 18391, 20246, 30369, 36782, 55173, 60738, 66277, 110346, 132554, 198831, 397662, 3512681, 7025362, 10538043, 21076086]

約数ペア:

[(1, 21076086), (2, 10538043), (3, 7025362), (6, 3512681), (53, 397662), (106, 198831), (159, 132554), (191, 110346), (318, 66277), (347, 60738), (382, 55173), (573, 36782), (694, 30369), (1041, 20246), (1146, 18391), (2082, 10123)]