25007344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82261}}^1$

素因数の和:82288

約数の個数: 20

約数和(自身を含む): 51002440

約数和(自身を除く): 25995096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82261, 164522, 329044, 658088, 1316176, 1562959, 3125918, 6251836, 12503672, 25007344]

約数ペア:

[(1, 25007344), (2, 12503672), (4, 6251836), (8, 3125918), (16, 1562959), (19, 1316176), (38, 658088), (76, 329044), (152, 164522), (304, 82261)]