28404306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225431}}^1$

素因数の和:225446

約数の個数: 24

約数和(自身を含む): 70334784

約数和(自身を除く): 41930478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225431, 450862, 676293, 1352586, 1578017, 2028879, 3156034, 4057758, 4734051, 9468102, 14202153, 28404306]

約数ペア:

[(1, 28404306), (2, 14202153), (3, 9468102), (6, 4734051), (7, 4057758), (9, 3156034), (14, 2028879), (18, 1578017), (21, 1352586), (42, 676293), (63, 450862), (126, 225431)]