25210736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38431}}^1$

素因数の和:38480

約数の個数: 20

約数和(自身を含む): 50038464

約数和(自身を除く): 24827728

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38431, 76862, 153724, 307448, 614896, 1575671, 3151342, 6302684, 12605368, 25210736]

約数ペア:

[(1, 25210736), (2, 12605368), (4, 6302684), (8, 3151342), (16, 1575671), (41, 614896), (82, 307448), (164, 153724), (328, 76862), (656, 38431)]