21635556

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6653}}^1$

素因数の和:6931

約数の個数: 24

約数和(自身を含む): 50676864

約数和(自身を除く): 29041308

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6653, 13306, 19959, 26612, 39918, 79836, 1802963, 3605926, 5408889, 7211852, 10817778, 21635556]

約数ペア:

[(1, 21635556), (2, 10817778), (3, 7211852), (4, 5408889), (6, 3605926), (12, 1802963), (271, 79836), (542, 39918), (813, 26612), (1084, 19959), (1626, 13306), (3252, 6653)]