27580528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101399}}^1$

素因数の和:101424

約数の個数: 20

約数和(自身を含む): 56581200

約数和(自身を除く): 29000672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 101399, 202798, 405596, 811192, 1622384, 1723783, 3447566, 6895132, 13790264, 27580528]

約数ペア:

[(1, 27580528), (2, 13790264), (4, 6895132), (8, 3447566), (16, 1723783), (17, 1622384), (34, 811192), (68, 405596), (136, 202798), (272, 101399)]