28656427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 30967200

約数和(自身を除く): 2310773

約数列:

[1, 19, 101, 109, 137, 1919, 2071, 2603, 11009, 13837, 14933, 209171, 262903, 283727, 1508233, 28656427]

約数ペア:

[(1, 28656427), (19, 1508233), (101, 283727), (109, 262903), (137, 209171), (1919, 14933), (2071, 13837), (2603, 11009)]