26906684

素因数分解:

$2^2\times 7^2\times {\mathrm{137279}}^1$

素因数の和:137297

約数の個数: 18

約数和(自身を含む): 54774720

約数和(自身を除く): 27868036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 137279, 274558, 549116, 960953, 1921906, 3843812, 6726671, 13453342, 26906684]

約数ペア:

[(1, 26906684), (2, 13453342), (4, 6726671), (7, 3843812), (14, 1921906), (28, 960953), (49, 549116), (98, 274558), (196, 137279)]