28967364

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{9041}}^1$

素因数の和:9140

約数の個数: 36

約数和(自身を含む): 74053980

約数和(自身を除く): 45086616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 9041, 18082, 27123, 36164, 54246, 81369, 108492, 162738, 325476, 804649, 1609298, 2413947, 3218596, 4827894, 7241841, 9655788, 14483682, 28967364]

約数ペア:

[(1, 28967364), (2, 14483682), (3, 9655788), (4, 7241841), (6, 4827894), (9, 3218596), (12, 2413947), (18, 1609298), (36, 804649), (89, 325476), (178, 162738), (267, 108492), (356, 81369), (534, 54246), (801, 36164), (1068, 27123), (1602, 18082), (3204, 9041)]