28566544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{29269}}^1$

素因数の和:29338

約数の個数: 20

約数和(自身を含む): 56256940

約数和(自身を除く): 27690396

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 29269, 58538, 117076, 234152, 468304, 1785409, 3570818, 7141636, 14283272, 28566544]

約数ペア:

[(1, 28566544), (2, 14283272), (4, 7141636), (8, 3570818), (16, 1785409), (61, 468304), (122, 234152), (244, 117076), (488, 58538), (976, 29269)]