28082754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74293}}^1$

素因数の和:74311

約数の個数: 32

約数和(自身を含む): 71322240

約数和(自身を除く): 43239486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74293, 148586, 222879, 445758, 520051, 668637, 1040102, 1337274, 1560153, 2005911, 3120306, 4011822, 4680459, 9360918, 14041377, 28082754]

約数ペア:

[(1, 28082754), (2, 14041377), (3, 9360918), (6, 4680459), (7, 4011822), (9, 3120306), (14, 2005911), (18, 1560153), (21, 1337274), (27, 1040102), (42, 668637), (54, 520051), (63, 445758), (126, 222879), (189, 148586), (378, 74293)]