21678486

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 24631914

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 4019, 5394, 8038, 12057, 24114, 116551, 124589, 233102, 249178, 349653, 373767, 699306, 747534, 3613081, 7226162, 10839243, 21678486]

約数ペア:

[(1, 21678486), (2, 10839243), (3, 7226162), (6, 3613081), (29, 747534), (31, 699306), (58, 373767), (62, 349653), (87, 249178), (93, 233102), (174, 124589), (186, 116551), (899, 24114), (1798, 12057), (2697, 8038), (4019, 5394)]