2187536

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 30

約数和(自身を含む): 4595130

約数和(自身を除く): 2407594

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 809, 1352, 1618, 2704, 3236, 6472, 10517, 12944, 21034, 42068, 84136, 136721, 168272, 273442, 546884, 1093768, 2187536]

約数ペア:

[(1, 2187536), (2, 1093768), (4, 546884), (8, 273442), (13, 168272), (16, 136721), (26, 84136), (52, 42068), (104, 21034), (169, 12944), (208, 10517), (338, 6472), (676, 3236), (809, 2704), (1352, 1618)]