428562

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 24

約数和(自身を含む): 961740

約数和(自身を除く): 533178

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 821, 1642, 2463, 4926, 7389, 14778, 23809, 47618, 71427, 142854, 214281, 428562]

約数ペア:

[(1, 428562), (2, 214281), (3, 142854), (6, 71427), (9, 47618), (18, 23809), (29, 14778), (58, 7389), (87, 4926), (174, 2463), (261, 1642), (522, 821)]