28384183790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8787673}}^1$

素因数の和:8787716

約数の個数: 32

約数和(自身を含む): 56944127520

約数和(自身を除く): 28559943730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8787673, 17575346, 43938365, 87876730, 149390441, 166965787, 298780882, 333931574, 746952205, 834828935, 1493904410, 1669657870, 2838418379, 5676836758, 14192091895, 28384183790]

約数ペア:

[(1, 28384183790), (2, 14192091895), (5, 5676836758), (10, 2838418379), (17, 1669657870), (19, 1493904410), (34, 834828935), (38, 746952205), (85, 333931574), (95, 298780882), (170, 166965787), (190, 149390441), (323, 87876730), (646, 43938365), (1615, 17575346), (3230, 8787673)]